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FR554251A
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FR
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Improvements to grain cleaning devices in agricultural machinery
Assignee: Bernard Lefebvre-Delacour
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Filing: 1922-07-21
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Granted: 1923-06-08
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Expires: 1942-07-21
Abstract
No abstract record available.
Inventors
- 👤 Bernard Lefebvre-Delacour
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 04:29
CPC Classifications
A; A01; A01F; A01F12/00; A01F12/44; B; B07; B07B; B07B4/00; B07B4/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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