Invention Grant
- Patent Title: Translator circuit
- Patent Title (中): 转换器电路
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Application No.: US72928058Application Date: 1958-04-18
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Publication No.: US2965718APublication Date: 1960-12-20
- Inventor: AVERY ROBERT C
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US72928058 1958-04-18
- Main IPC: H04M15/04
- IPC: H04M15/04
Information query
