FR519206A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in the manufacture and fixing methods of urban fins
Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1920-06-21
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Granted: 1921-06-07
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Expires: 1940-06-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 18:28
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/30; F01D5/3023; F01D5/3046; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49316; Y10T29/4932; Y10T29/49321
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