Invention Grant
- Patent Title: Apparatus for modulating direct voltages and currents
- Patent Title (中): 用于调节直接电压和电流的装置
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Application No.: US50093465Application Date: 1965-10-22
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Publication No.: US3430054APublication Date: 1969-02-25
- Inventor: KLEIN ERWIN
- Applicant: SIEMENS AG
- Assignee: Siemens Ag
- Current Assignee: Siemens Ag
- Priority: DES0095064 1965-01-15
- Main IPC: G01R15/22
- IPC: G01R15/22 ; H03F3/387 ; H04B10/50 ; G02F1/28 ; H01C7/08 ; H01L15/06
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