Invention Grant
- Patent Title: Method of making grid
- Patent Title (中): 网格制作方法
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Application No.: US48265365Application Date: 1965-07-01
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Publication No.: US3344495APublication Date: 1967-10-03
- Inventor: DREES JOSEPH M , SHERWOOD THEODORE R
- Applicant: SYLVANIA ELECTRIC PROD
- Assignee: Sylvania Electric Prod
- Current Assignee: Sylvania Electric Prod
- Priority: US48265365 1965-07-01; US11069261 1961-05-17
- Main IPC: H01J19/46
- IPC: H01J19/46 ; H01J23/065 ; H01J23/083
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