Invention Grant
- Patent Title: Voltage indicating device
- Patent Title (中): 电压指示装置
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Application No.: US4512835Application Date: 1935-10-15
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Publication No.: US2094645APublication Date: 1937-10-05
- Inventor: FOULKE TED E
- Applicant: GEN ELECTRIC VAPOR LAMP CO
- Assignee: Gen Electric Vapor Lamp Co
- Current Assignee: Gen Electric Vapor Lamp Co
- Priority: US4512835 1935-10-15
- Main IPC: G01R13/40
- IPC: G01R13/40 ; G01R19/155
Information query
