4. Chemistry: electrical and wave energy
  5. Apparatus
  6. Electrolytic

Sandra Wittpahl

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Flux for brazing difficult to wet metallic materials

Metal treatment – Compositions – Fluxing
Reexamination Certificate

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Flux-free brazing paste

Metal treatment – Compositions – Fluxing
Reexamination Certificate

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Membrane electrode unit for the electrolysis of water

Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate

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Method for the production of membrane electrode assemblies...

Coating processes – Electrical product produced – Fuel cell part
Reexamination Certificate

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Process for producing a membrane electrode assembly for fuel...

Coating processes – Electrical product produced – Fuel cell part
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2235001

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