Invention Grant
- Patent Title: Shrink-fit gas valve
- Patent Title (中): 收缩式气阀
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Application No.: US31313563Application Date: 1963-10-01
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Publication No.: US3211169APublication Date: 1965-10-12
- Inventor: WEBB JAMES E , PETERSON JR NORMAN E
- Applicant: WEBB JAMES E , PETERSON JR NORMAN E
- Assignee: James E Webb,Jr Norman E Peterson
- Current Assignee: James E Webb,Jr Norman E Peterson
- Priority: US31313563 1963-10-01
- Main IPC: F16K51/02
- IPC: F16K51/02
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