Invention Grant
- Patent Title: Dynamoelectric brush
- Patent Title (中): 动电刷
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Application No.: US59383356Application Date: 1956-06-26
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Publication No.: US2819989APublication Date: 1958-01-14
- Inventor: KIEFER EDWIN F
- Applicant: STACKPOLE CARBON CO
- Assignee: Stackpole Carbon Co
- Current Assignee: Stackpole Carbon Co
- Priority: US59383356 1956-06-26
- Main IPC: H01B1/04
- IPC: H01B1/04 ; H01R39/22
Information query
