Invention Grant
- Patent Title: Grids for electronic tubes
- Patent Title (中): 电子管网
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Application No.: US23464262Application Date: 1962-11-01
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Publication No.: US3210591APublication Date: 1965-10-05
- Inventor: PIERRE PATRIARCHE
- Applicant: CIE IND FRANCAISE TUBES ELECT
- Assignee: Cie Ind Francaise Tubes Elect
- Current Assignee: Cie Ind Francaise Tubes Elect
- Priority: US23464262 1962-11-01; US82116859 1959-06-18
- Main IPC: H01J19/00
- IPC: H01J19/00
Information query
