Patent FR516674A successfully refreshed from Google Patents.
FR516674A
Expired / Lapsed
FR
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Manufacturing processes for compressed and lapped gears with adjustable or automatic take-up of clearance
Assignee: Individual
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Filing: 1920-06-08
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Granted: 1921-04-23
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Expires: 1940-06-08
Abstract
No abstract record available.
Inventors
- 👤 Marcel Billon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 05:46
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/28; B21K1/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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