FR517994A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement in lifting, swimming, rescue and maneuvering devices
Assignee: PIERRE ERNEST JAFFIER
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Filing: 1920-06-29
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Granted: 1921-05-18
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Expires: 1940-06-29
Abstract
No abstract record available.
Inventors
- 👤 Pierre-Ernest Jaffier
- 👤 Pierre Feugeas
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 21:23
CPC Classifications
B; B63; B63C; B63C9/00; B63C9/08; B63C9/11; B63C9/115
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