FR522318A
Expired / Lapsed
FR
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Improvements to pneumatic tires
Assignee: FORTUNE RENARD
•
Filing: 1920-08-11
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Granted: 1921-07-29
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Expires: 1940-08-11
Abstract
No abstract record available.
Inventors
- 👤 Henri Crepin
- 👤 Fortune Renard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 23:39
CPC Classifications
B; B60; B60C; B60C19/00
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