Invention Grant
- Patent Title: Safety switch
- Patent Title (中): 安全开关
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Application No.: US56415744Application Date: 1944-11-18
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Publication No.: US2409022APublication Date: 1946-10-08
- Inventor: DIEDRING JOHN H
- Applicant: GEN MOTORS CORP
- Assignee: Motors Liquidation Co
- Current Assignee: Motors Liquidation Co
- Priority: US56415744 1944-11-18
- Main IPC: H01H23/14
- IPC: H01H23/14
Information query
