Invention Grant
- Patent Title: Tension pipe laying method
- Patent Title (中): 张力铺管法
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Application No.: US35397964Application Date: 1964-03-23
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Publication No.: US3331212APublication Date: 1967-07-18
- Inventor: COX HAROLD D , HAMMETT DILLARD S , RONALD DOZIER J , SHATTO JR HOWARD L
- Applicant: SHELL OIL CO
- Assignee: Shell Oil Co
- Current Assignee: Shell Oil Co
- Priority: US35397964 1964-03-23
- Main IPC: F16L1/18
- IPC: F16L1/18 ; F16L1/19 ; F16L1/20
Information query
