FR995117A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
FR995117A - - Google Patents
Assignee: —
•
Filing: 1949-07-21
•
Granted: 1951-11-28
•
Expires: 1969-07-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 11:00
CPC Classifications
G; G03; G03B; G03B7/00; G03B7/08; G03B7/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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