FR1236712A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Well mining equipment
Assignee: CAMCO Inc
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Filing: 1959-09-04
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Granted: 1960-07-22
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Expires: 1979-09-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 02:28
CPC Classifications
E; E21; E21B; E21B23/00; E21B23/02
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References Cited (Backward Citations)
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