Invention Grant
- Patent Title: Frequency response system
- Patent Title (中): 频率响应系统
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Application No.: US10684249Application Date: 1949-07-26
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Publication No.: US2640922APublication Date: 1953-06-02
- Inventor: MCARTHUR ELMER D
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: US10684249 1949-07-26
- Main IPC: H03D9/04
- IPC: H03D9/04
Public/Granted literature
Information query
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