Invention Grant
- Patent Title: Variable cavity resonator
- Patent Title (中): 可变腔谐振器
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Application No.: US47575043Application Date: 1943-02-13
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Publication No.: US2410109APublication Date: 1946-10-29
- Inventor: SCHELLENG JOHN C
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Max Co Ltd,Ube Industries Ltd
- Current Assignee: Max Co Ltd,Ube Industries Ltd
- Priority: US47575043 1943-02-13
- Main IPC: H01P7/06
- IPC: H01P7/06
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