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FR531131A
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Assignee: Georges Dechavanne
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Filing: 1921-02-19
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Granted: 1922-01-07
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Expires: 1941-02-19
Abstract
No abstract record available.
Inventors
- 👤 Georges Dechavanne
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 22:55
CPC Classifications
B; B42; B42F; B42F13/00; B42F13/02
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Total Claims: 0
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