Patent FR709739A successfully refreshed from Google Patents.
FR709739A
Expired / Lapsed
FR
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Improvements to towing devices for trailers
Assignee: Trains Chenard Et Walcker F A
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Filing: 1931-01-21
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Granted: 1931-08-12
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Expires: 1951-01-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 23:28
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04
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