FR844158A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
FR844158A - - Google Patents
Assignee: —
•
Filing: —
•
Granted: 1939-07-20
•
Expires: 1956-07-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 08:37
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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