Invention Grant
- Patent Title: Variable speed control for power hand tools and the like
- Patent Title (中): 电动手动工具等的变速控制
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Application No.: US44472365Application Date: 1965-04-01
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Publication No.: US3327196APublication Date: 1967-06-20
- Inventor: SAHRBACKER EDWARD V
- Applicant: CARLING ELECTRIC INC
- Assignee: Carling Electric Inc
- Current Assignee: Carling Electric Inc
- Priority: US44472365 1965-04-01
- Main IPC: H01H9/06
- IPC: H01H9/06 ; H02P7/295
Information query
