Invention Grant
- Patent Title: Thermionic cathodes
- Patent Title (中): 热阴极
-
Application No.: US53647466Application Date: 1966-03-22
-
Publication No.: US3363136APublication Date: 1968-01-09
- Inventor: SERGE PAKSWER
- Applicant: RAULAND CORP
- Assignee: Rauland Corp
- Current Assignee: Rauland Corp
- Priority: US53647466 1966-03-22
- Main IPC: H01J1/20
- IPC: H01J1/20 ; H01J29/48
Information query
