FR2273289B3
Expired / Lapsed
FR
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FR2273289B3 - - Google Patents
Assignee: Individual
•
Filing: 1974-05-30
•
Granted: 1977-03-25
•
Expires: 1994-05-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 14:07
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/36; G02B6/38; G02B6/3807; G02B6/3873; G02B6/3874; G02B6/3887; G02B6/3888; G02B6/42; G02B6/4201; G02B6/4202
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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