USB502773I5
Expired / Lapsed
US
⏱️ 0.0 years remaining
USB502773I5 - - Google Patents
Assignee: —
•
Filing: 1974-09-03
•
Granted: —
•
Expires: 1994-09-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:59
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/622; C04B35/62227; C04B35/62231; C04B35/62236; C04B35/01; C04B35/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US3808015A
Cited
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