Invention Grant
- Patent Title: Thin-film cold cathode
- Patent Title (中): 薄膜冷阴极
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Application No.: US3445281DApplication Date: 1964-06-22
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Publication No.: US3445281APublication Date: 1969-05-20
- Inventor: SULLIVAN DONALD L
- Applicant: LITTLE INC A
- Assignee: Little Inc A
- Current Assignee: Little Inc A
- Priority: US37685264 1964-06-22
- Main IPC: H01J1/312
- IPC: H01J1/312 ; B32B15/04 ; B32B15/20 ; H01J1/30
Information query
