-
公开(公告)号:US2888585A
公开(公告)日:1959-05-26
申请号:US60700456
申请日:1956-08-30
Applicant: GEN ELECTRIC
Inventor: MARTT ERNEST C , BEENINGA DALE E
-
公开(公告)号:US2924731A
公开(公告)日:1960-02-09
申请号:US65130557
申请日:1957-04-08
Applicant: GEN ELECTRIC
Inventor: MARTT ERNEST C , BEENINGA DALE E , SMIALEK LEON J
CPC classification number: H01J5/56 , H01J61/368
-
公开(公告)号:US2904710A
公开(公告)日:1959-09-15
申请号:US65385557
申请日:1957-04-19
Applicant: GEN ELECTRIC
Inventor: BEENINGA DALE E , MATZ WAYNE C
IPC: H01J61/34
CPC classification number: H01J61/34
-
-