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Patent FR552290A successfully refreshed from Google Patents.
FR552290A
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FR
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Hardware assembly process
Assignee: Francois-Achille Alexandre
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Filing: 1922-01-21
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Granted: 1923-04-27
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Expires: 1942-01-21
Abstract
No abstract record available.
Inventors
- 👤 Francois-Achille Alexandre
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 12:14
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/74; B21F; B21F45/00
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Total Claims: 0
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References Cited (Backward Citations)
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