Invention Grant
- Patent Title: Electric timing system
- Patent Title (中): 电动定时系统
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Application No.: US33650940Application Date: 1940-05-22
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Publication No.: US2283344APublication Date: 1942-05-19
- Inventor: HAROLD WINOGRAD
- Applicant: ALLIS CHALMERS MFG CO
- Assignee: Allis Chalmers Mfg Co
- Current Assignee: Allis Chalmers Mfg Co
- Priority: US33650940 1940-05-22
- Main IPC: G04F10/00
- IPC: G04F10/00
Information query
