USB345384I5
Expired / Lapsed
US
⏱️ 0.0 years remaining
USB345384I5 - - Google Patents
Assignee: —
•
Filing: 1973-03-27
•
Granted: —
•
Expires: 1993-03-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:23
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/20; G03G15/2003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3398259A
Cited
US3445626A
Cited
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