USB569519I5
Expired / Lapsed
US
⏱️ 0.0 years remaining
USB569519I5 - - Google Patents
Assignee: —
•
Filing: 1975-04-18
•
Granted: —
•
Expires: 1995-04-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:43
CPC Classifications
C; C09; C09K; C09K8/00; C09K8/60; C09K8/602; C09K8/84; C09K8/86; C09K8/88; C09K8/92; E; E21; E21B; E21B43/00; E21B43/16; E21B43/18; E21B43/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3204694A
Cited
US3412793A
Cited
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Cited
US3530940A
Cited
US3682244A
Cited
US3727687A
Cited
US3785437A
Cited
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