FR496052A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
New system for fixing in the socket the iron poles serving as supports for the tents shelters of the open markets (model of the city of Paris) or for other use, by the application of the principle of the helical ramp
Assignee: LOUIS ANTOINE MANDON
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Filing: 1919-02-22
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Granted: 1919-10-25
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Expires: 1939-02-22
Abstract
No abstract record available.
Inventors
- 👤 Louis-Antoine Mandon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 01:16
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/32; E04H15/60
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