Invention Grant
- Patent Title: Noise suppressor system
- Patent Title (中): 噪声抑制系统
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Application No.: US9874636Application Date: 1936-08-31
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Publication No.: US2149697APublication Date: 1939-03-07
- Inventor: HOLST POUL F G , KIRKWOOD LOREN R
- Applicant: RCA CORP
- Assignee: RCA Corp
- Current Assignee: RCA Corp
- Priority: US9874636 1936-08-31
- Main IPC: H03G3/26
- IPC: H03G3/26
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