Invention Grant
- Patent Title: Method of fabricating electron tubes
- Patent Title (中): 电子管制作方法
-
Application No.: US15801261Application Date: 1961-12-08
-
Publication No.: US3208137APublication Date: 1965-09-28
- Inventor: KNAUF JR HARRY V
- Applicant: RCA CORP
- Assignee: RCA Corp
- Current Assignee: RCA Corp
- Priority: US15801261 1961-12-08
- Main IPC: H01J19/46
- IPC: H01J19/46
Public/Granted literature
- US10945311B1 High temperature substrate heater for use in high and ultra-high vacuum systems Public/Granted day:2021-03-09
Information query
