Invention Grant
- Patent Title: Tip-off for processed tubes
- Patent Title (中): 针对加工管的提示
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Application No.: US75640758Application Date: 1958-08-21
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Publication No.: US3109968APublication Date: 1963-11-05
- Inventor: EMMETT JENNINGS JO
- Applicant: JENNINGS RADIO MFG CORP
- Assignee: Jennings Radio Mfg Corp
- Current Assignee: Jennings Radio Mfg Corp
- Priority: US75640758 1958-08-21
- Main IPC: H01G2/14
- IPC: H01G2/14 ; H01H33/66 ; H01H33/662 ; H01J9/40
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