Invention Grant
- Patent Title: Gain control circuits
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Application No.: US14520737Application Date: 1937-05-28
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Publication No.: US2144865APublication Date: 1939-01-24
- Inventor: WILSON IRA G
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US14283137 1937-05-15; US14520237 1937-05-28; US14520737 1937-05-28; US14520837 1937-05-28
- Main IPC: H04B3/11
- IPC: H04B3/11
Public/Granted literature
- US09857094B2 Air handler and a fan module for an air handler Public/Granted day:2018-01-02
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