Invention Grant
- Patent Title: Vacuum tube electrode
- Patent Title (中): 真空管电极
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Application No.: US75220747Application Date: 1947-06-03
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Publication No.: US2531382APublication Date: 1950-11-28
- Inventor: MAURICE ARDITI
- Applicant: INT STANDARD ELECTRIC CORP
- Assignee: Int Standard Electric Corp
- Current Assignee: Int Standard Electric Corp
- Priority: FR862488T 1939-08-29
- Main IPC: H01J1/32
- IPC: H01J1/32 ; H01J9/12
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