Invention Grant
- Patent Title: Radio receiving apparatus
- Patent Title (中): 无线电接收装置
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Application No.: US50679343Application Date: 1943-10-19
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Publication No.: US2404408APublication Date: 1946-07-23
- Inventor: SMITH JR ARCHIBALD D
- Applicant: STANDARD TELEPHONES CABLES LTD
- Assignee: STC plc
- Current Assignee: STC plc
- Priority: US50679343 1943-10-19
- Main IPC: H03F3/48
- IPC: H03F3/48
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