FR1002976A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Lock washer to prevent unwanted loosening of nuts
Assignee: Paul Deville
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Filing: 1946-11-13
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Granted: 1952-03-12
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Expires: 1966-11-13
Abstract
No abstract record available.
Inventors
- 👤 Paul Deville
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 13:02
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/22; F16B39/28; F16B39/34; F16B39/24
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