USB351673I5
Expired / Lapsed
US
⏱️ 0.0 years remaining
USB351673I5 - - Google Patents
Assignee: —
•
Filing: 1973-04-16
•
Granted: —
•
Expires: 1993-04-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:04
CPC Classifications
G; G03; G03C; G03C8/00; G03C8/02; G03C8/08; G03C8/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2543338A
Cited
US3255001A
Cited
US3245789A
Cited
US3443940A
Cited
US3751406A
Cited
US3734726A
Cited
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