FR1290163A
Expired / Lapsed
FR
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Improvements to electrical contacts
Assignee: Paul Fernand Rousselet
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Filing: 1961-01-09
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Granted: 1962-04-13
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Expires: 1981-01-09
Abstract
No abstract record available.
Inventors
- 👤 Paul Fernand Rousselet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 17:22
CPC Classifications
F; F21; F21V; F21V19/00; H; H01; H01R; H01R33/00; H01R33/02; F21Y; F21Y2103/00
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