Invention Grant
- Patent Title: Dispenser type cathode
- Patent Title (中): 分配器型阴极
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Application No.: US240248Application Date: 1948-01-15
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Publication No.: US2499192APublication Date: 1950-02-28
- Inventor: LAFFERTY JAMES M
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: US240248 1948-01-15
- Main IPC: H01J1/28
- IPC: H01J1/28 ; H01J3/02 ; H01J9/04
Public/Granted literature
- US5478356A Cyanoamines and compositions useful for bleaching Public/Granted day:1995-12-26
Information query
