Patent US1722373A successfully refreshed from Google Patents.
Patent FR636012A successfully refreshed from Google Patents.
FR636012A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Operating knob for screwless mounting mainly for electrical devices
Assignee: PORCELAINES ET APP S ELECTR GR
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Filing: 1927-06-15
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Granted: 1928-03-30
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Expires: 1947-06-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 09:57
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/12; H01H13/14
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