Patent FR671684A successfully refreshed from Google Patents.
FR671684A
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Improvements in force transmission devices
Assignee: Nils Backman
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Filing: 1929-03-19
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Granted: 1929-12-16
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Expires: 1949-03-19
Abstract
No abstract record available.
Inventors
- 👤 Nils Backman
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 11:04
CPC Classifications
F; F16; F16D; F16D33/00; F16D33/02; F16D33/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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