-
公开(公告)号:US2216247A
公开(公告)日:1940-10-01
申请号:US33773040
申请日:1940-05-28
Applicant: GEN ELECTRIC
Inventor: WILY LEDIG , GEORG TREBBIN , HEINZ SEFFERT
CPC classification number: H01J5/54 , H01J5/20 , H01J5/24 , H01J2893/0037 , H01J2893/0039
-
公开(公告)号:US2203917A
公开(公告)日:1940-06-11
申请号:US20179538
申请日:1938-04-13
Applicant: GEN ELECTRIC
Inventor: MALLOY FRANK J
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039 , Y10T279/11
-
公开(公告)号:US2171226A
公开(公告)日:1939-08-29
申请号:US17559537
申请日:1937-11-20
Applicant: PHILIPS NV
Inventor: PANCRAS SCHOONENBERG
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039
-
94.
公开(公告)号:US2153370A
公开(公告)日:1939-04-04
申请号:US7095236
申请日:1936-03-26
Applicant: GEN ELECTRIC
Inventor: DONOVAN JOHN F , MALLOY FRANK J
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039
-
公开(公告)号:US2148315A
公开(公告)日:1939-02-21
申请号:US19867038
申请日:1938-03-29
Applicant: GEN ELECTRIC
Inventor: WRIGHT DANIEL K
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039
-
公开(公告)号:US2135290A
公开(公告)日:1938-11-01
申请号:US15405037
申请日:1937-07-16
Applicant: GEN ELECTRIC
Inventor: LOEBE WALTER W , GUSTAV MULLER , KURT WEINMANN
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039
-
公开(公告)号:US1842184A
公开(公告)日:1932-01-19
申请号:US21839327
申请日:1927-09-09
Applicant: WESTINGHOUSE LAMP CO
Inventor: MADDEN HARRY D
CPC classification number: H01K3/00 , H01J5/24 , H01J2893/0039
-
公开(公告)号:US1780618A
公开(公告)日:1930-11-04
申请号:US30523228
申请日:1928-09-11
Applicant: WESTINGHOUSE LAMP CO
Inventor: CHRISTIAN FLEISCHMANN
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039
-
公开(公告)号:US1736767A
公开(公告)日:1929-11-19
申请号:US4620425
申请日:1925-07-27
Applicant: BURROWS WILLIAM R
Inventor: BURROWS WILLIAM R
CPC classification number: H01K3/10 , H01J2893/0039 , H01K3/00 , H01K3/08
-
100.
公开(公告)号:US1723107A
公开(公告)日:1929-08-06
申请号:US22918327
申请日:1927-10-27
Applicant: GEN ELECTRIC
Inventor: MARINUS WILDEBOER
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039
-
-
-
-
-
-
-
-
-