FR516672A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Copper-aluminum connection more particularly applicable to electrical equipment
Assignee: PIERRE JOSEPH PAIRARD
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Filing: 1920-06-08
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Granted: 1921-04-23
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Expires: 1940-06-08
Abstract
No abstract record available.
Inventors
- 👤 Pierre-Joseph Pairard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 12:46
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/58; H01R4/62; H01R4/28; H01R4/30
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