Invention Grant
- Patent Title: Apparatus for making electron tubes
- Patent Title (中): 电子管制造装置
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Application No.: US5926560Application Date: 1960-09-29
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Publication No.: US3102180APublication Date: 1963-08-27
- Inventor: MCCULLOUGH JACK A , STUART WILLIAM R
- Applicant: EITEL MCCULLOUGH INC
- Assignee: Eitel Mccullough Inc
- Current Assignee: Eitel Mccullough Inc
- Priority: US5926560 1960-09-29; US70085357 1957-12-05
- Main IPC: H01J5/28
- IPC: H01J5/28
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