FR752230A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
removable prop
Assignee: DU NORD de la FRANCE ET DES MU
•
Filing: 1933-03-10
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Granted: 1933-09-19
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Expires: 1953-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 11:29
CPC Classifications
E; E21; E21D; E21D15/00; E21D15/02; E21D15/06; E21D15/12
Claims Analysis
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References Cited (Backward Citations)
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