-
公开(公告)号：US3192135A
公开(公告)日：1965-06-29
申请号：US16902062
申请日：1962-01-26
Applicant: MACHLETT LAB INC
Inventor： ROBBINS CHARLES D
IPC: H01J29/41
CPC classification number: H01J29/416
-
公开(公告)号：US3283159A
公开(公告)日：1966-11-01
申请号：US15884161
申请日：1961-12-12
Applicant: MACHLETT LAB INC
Inventor： ROBBINS CHARLES D
IPC: H01J31/18
CPC classification number: H01J31/18
-
Search Results
2
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
