Invention Grant
- Patent Title: Transmission measuring system
- Patent Title (中): 传输测量系统
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Application No.: US11333061Application Date: 1961-05-29
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Publication No.: US3143604APublication Date: 1964-08-04
- Inventor: COCHRAN WILLIAM T , HELDER GEORGE K , MINES JAMES A
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US11333061 1961-05-29
- Main IPC: H04B3/46
- IPC: H04B3/46
Information query
