Invention Grant
- Patent Title: Stabilized ultrasonic amplifier
- Patent Title (中): 稳定超声波放大器
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Application No.: US27505963Application Date: 1963-04-23
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Publication No.: US3234482APublication Date: 1966-02-08
- Inventor: ROWEN JOHN H , WHITE DONALD L
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US27505963 1963-04-23
- Main IPC: H03F13/00
- IPC: H03F13/00
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