Invention Grant
- Patent Title: Geophysical prospecting apparatus
- Patent Title (中): 地球物理勘探设备
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Application No.: US67796957Application Date: 1957-08-13
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Publication No.: US3149683APublication Date: 1964-09-22
- Inventor: CLEMENTS ROY J , LEE BURTON D , STELZER ROLAND B
- Applicant: TEXACO INC
- Assignee: Texaco Inc
- Current Assignee: Texaco Inc
- Priority: US67796957 1957-08-13
- Main IPC: E21B47/01
- IPC: E21B47/01 ; E21B47/12 ; G01V3/24
Information query
