Patent FR812671A successfully refreshed from Google Patents.
FR812671A
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Assignee: Rene Pierre Duval
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Filing: 1936-01-20
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Granted: 1937-05-14
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Expires: 1956-01-20
Abstract
No abstract record available.
Inventors
- 👤 Rene Pierre Duval
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 19:08
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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