-
公开(公告)号:US2399005A
公开(公告)日:1946-04-23
申请号:US52890644
申请日:1944-03-31
Applicant: GEN ELECTRIC
Inventor: CRAWFORD THOMAS G
IPC: H01J9/04
-
公开(公告)号:US2399004A
公开(公告)日:1946-04-23
申请号:US47562643
申请日:1943-02-12
Applicant: GEN ELECTRIC
Inventor: CRAWFORD THOMAS G
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2229957A
公开(公告)日:1941-01-28
申请号:US35742440
申请日:1940-09-19
Applicant: GEN ELECTRIC
Inventor: CRAWFORD THOMAS G
IPC: H01J1/18
CPC classification number: H01J1/18
-
4.Envelope and electrode mounting structure for electric discharge devices 失效
Title translation: 放电装置的信封和电极安装结构公开(公告)号:US2489872A
公开(公告)日:1949-11-29
申请号:US65070146
申请日:1946-02-27
Applicant: GEN ELECTRIC
Inventor: ELDER THOMAS A , CRAWFORD THOMAS G
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
-
公开(公告)号:US2369537A
公开(公告)日:1945-02-13
申请号:US44328342
申请日:1942-05-16
Applicant: GEN ELECTRIC
Inventor: CRAWFORD THOMAS G
IPC: B23K1/00
CPC classification number: B23K1/00 , B23K2201/06
-
公开(公告)号:US2246125A
公开(公告)日:1941-06-17
申请号:US38635041
申请日:1941-04-01
Applicant: GEN ELECTRIC
Inventor: CRAWFORD THOMAS G
IPC: H01J5/40
CPC classification number: H01J5/40 , H01J2893/0035
-
公开(公告)号:US2175880A
公开(公告)日:1939-10-10
申请号:US27658739
申请日:1939-05-31
Applicant: GEN ELECTRIC
Inventor: CRAWFORD THOMAS G
IPC: H01J1/18
CPC classification number: H01J1/18
-
-
-
-
-
-