Invention Grant
- Patent Title: Impulse transmitting mechanism
- Patent Title (中): 脉冲传输机制
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Application No.: US70599657Application Date: 1957-12-30
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Publication No.: US3046355APublication Date: 1962-07-24
- Inventor: CATH PIETER G , WILLIAM PFERD
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US70599657 1957-12-30
- Main IPC: H04M17/02
- IPC: H04M17/02
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