FR633205A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to the construction of contactors, switches and similar devices
Assignee: Pierre Bossu
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Filing: 1927-04-11
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Granted: 1928-01-25
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Expires: 1947-04-11
Abstract
No abstract record available.
Inventors
- 👤 Pierre Bossu
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 19:25
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/16; H01H50/18; H01H50/32
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References Cited (Backward Citations)
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