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PEM fuel cell stack without gas diffusion media

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate

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PEM fuel cell with structured plates

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent

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PEM-type fuel cell assembly having multiple parallel fuel cell s

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent

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Perforated cylindrical fuel cells

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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Performance zinc anode for batteries

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent

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Perovskite-type oxide materials containing nickel and iron for a

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent

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Perowskite for a coating of interconnectors

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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Phosphoric acid fuel cells with improved corrosion resistance

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent

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Phosphoric acid heat transfer material

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent

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Planar and essentially rectangular fuel cell and fuel cell...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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Planar fuel cell

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent

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Planar fuel cell and method for the production thereof

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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Planar fuel cell and method for the production thereof

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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Planar fuel cell assembly

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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Planar fuel cell utilizing nail current collectors for...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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Planar membraneless microchannel fuel cell

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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Planar solid oxide fuel cell stack with metallic foil interconne

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent

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Planar solid oxide fuel cell with staged indirect-internal...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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Plaque fuel cell stack

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent

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Plate elements for fuel cell stacks

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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