Invention Grant
- Patent Title: Rotary impact tool
- Patent Title (中): 旋转冲击工具
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Application No.: US40940354Application Date: 1954-02-10
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Publication No.: US2821276APublication Date: 1958-01-28
- Inventor: REYNOLDS HAROLD C
- Applicant: INGERSOLL RAND CO
- Assignee: Ingersoll Rand Co
- Current Assignee: Ingersoll Rand Co
- Priority: US40940354 1954-02-10
- Main IPC: B25B21/02
- IPC: B25B21/02
Information query
