FR473053A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to couplings, in particular to those to be used for, in cars with explosive engines, coupling with this engine a cooling fan
Assignee: Individual
•
Filing: 1914-06-04
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Granted: 1914-12-30
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Expires: 1934-06-04
Abstract
No abstract record available.
Inventors
- 👤 Marc Birkigt
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 22:56
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