Patent FR1167993A successfully refreshed from Google Patents.
Patent FR812494A successfully refreshed from Google Patents.
FR812494A
Expired / Lapsed
FR
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Inflation valves and their manufacturing process
Assignee: Pneumatiques Dunlop
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Filing: 1936-10-24
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Granted: 1937-05-11
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Expires: 1956-10-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 05:19
CPC Classifications
B; B60; B60C; B60C29/00
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