Invention Grant
- Patent Title: Torque controlled wrench
- Patent Title (中): 扭矩控制扳手
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Application No.: US49221955Application Date: 1955-03-04
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Publication No.: US2752808APublication Date: 1956-07-03
- Inventor: REYNOLDS HAROLD C
- Applicant: INGERSOLL RAND CO
- Assignee: Ingersoll Rand Co
- Current Assignee: Ingersoll Rand Co
- Priority: US49221955 1955-03-04
- Main IPC: B25B23/145
- IPC: B25B23/145
Information query
