Invention Grant
- Patent Title: Microwave transmission system
- Patent Title (中): 微波传输系统
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Application No.: US46989742Application Date: 1942-12-23
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Publication No.: US2425345APublication Date: 1947-08-12
- Inventor: RING DOUGLAS H
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US46989742 1942-12-23
- Main IPC: H01P1/17
- IPC: H01P1/17
Information query
