Invention Grant
- Patent Title: Producing amplified current variations.
- Patent Title (中): 生产放大的电流变化。
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Application No.: US1907403867Application Date: 1907-11-26
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Publication No.: US921930APublication Date: 1909-05-18
- Inventor: WEINTRAUB EZECHIEL , LATOUR MARIUS C A
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: US1907403867 1907-11-26
Information query
