Invention Grant
- Patent Title: Speed controllers for portable devices
- Patent Title (中): 便携式设备的速度控制器
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Application No.: US45480865Application Date: 1965-05-11
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Publication No.: US3329842APublication Date: 1967-07-04
- Inventor: BROWN HARRY W
- Applicant: CUTLER HAMMER INC
- Assignee: Cutler Hammer Inc
- Current Assignee: Cutler Hammer Inc
- Priority: US45480865 1965-05-11
- Main IPC: H01C10/50
- IPC: H01C10/50 ; H01H9/06 ; H01H9/52 ; H01H13/08 ; H02P7/295
Information query
