Invention Grant
- Patent Title: High efficiency cathode structure
- Patent Title (中): 高效阴极结构
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Application No.: US23721362Application Date: 1962-11-13
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Publication No.: US3150282APublication Date: 1964-09-22
- Inventor: GEPPERT DONOVAN V
- Applicant: STANFORD RESEARCH INST
- Assignee: Stanford Research Inst
- Current Assignee: Stanford Research Inst
- Priority: US23721362 1962-11-13
- Main IPC: H01J1/312
- IPC: H01J1/312
Information query
