4. Chemistry: electrical current producing apparatus, product, and
  5. Having earth feature

Frank Tietz

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Ceramic material and the production thereof

Compositions: ceramic – Ceramic compositions – Titanate – zirconate – stannate – niobate – or tantalate or...
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Electrode substrate for fuel cell

Chemistry: electrical current producing apparatus – product – and – Having earth feature
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Method for producing an electrode that has a...

Plastic and nonmetallic article shaping or treating: processes – Outside of mold sintering or vitrifying of shaped inorganic... – Of electrical article or electrical component
Reexamination Certificate

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Process for producing wear-resistant edge layers in...

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal
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Production of catalyst layers on diaphragms for...

Coating processes – Nonuniform coating – Mask or stencil utilized
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Profile ID: LFUS-PAI-P-1289587

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