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

Henri Virtanen

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Anode for electrolytic refining

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

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Busbar construction for electrolytic cell

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

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Method for defining status index in copper electrolysis

Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate

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Method for defining status index in copper electrolysis

Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate

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Method for improving the quality of cathodes in electrolysis

Radiant energy – Photocells; circuits and apparatus – With circuit for evaluating a web – strand – strip – or sheet
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2123327

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