4. Chemistry of inorganic compounds
  5. Silicon or compound thereof
  6. Elemental silicon

Steffen Wieland

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Fuel cell system with an assigned hydrogen generating...

Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
Reexamination Certificate

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Fuel cell system with cathode-side water separating devices

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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Hydrogen separating membrane, methanol reformation system...

Chemistry of inorganic compounds – Hydrogen or compound thereof – Elemental hydrogen
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Membrane module for selective gas separation

Gas separation: processes – Selective diffusion of gases – Selective diffusion of gases through substantially solid...
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Process and apparatus for applying pressure to a reactant

Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
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Profile ID: LFUS-PAI-P-769314

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