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FR39935E Expired / Lapsed FR ⏱️ 0.0 years remaining

Adjustable amperage rotary device for electrolytic chrome plating and electroplating

Assignee: Simon Dreyfus
•
Filing: 1930-07-16
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Granted: 1932-03-19
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Expires: 1950-07-16
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Abstract

No abstract record available.

Inventors

  • 👤 Simon Dreyfus

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-30 22:34
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/16; C25D17/18

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