Invention Grant
- Patent Title: Electric switch
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Application No.: US12819837Application Date: 1937-02-27
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Publication No.: US2174237APublication Date: 1939-09-26
- Inventor: CRABBS HERBERT J
- Applicant: WESTINGHOUSE ELECTRIC & MFG CO
- Assignee: Westinghouse Electric & Mfg Co
- Current Assignee: Westinghouse Electric & Mfg Co
- Priority: US12819837 1937-02-27
- Main IPC: H01H31/28
- IPC: H01H31/28
Public/Granted literature
- US08270640B1 Sound system for a sports bike Public/Granted day:2012-09-18
Information query
