-
公开(公告)号:US1912006A
公开(公告)日:1933-05-30
申请号:US36699629
申请日:1929-05-29
Applicant: GEN ELECTRIC
Inventor: MISCHLER WILLIAM N
IPC: H01J19/50
CPC classification number: H01J19/50 , H01J2893/0008 , Y10T24/44239
-
公开(公告)号:US1799019A
公开(公告)日:1931-03-31
申请号:US35519129
申请日:1929-04-15
Applicant: GEN ELECTRIC
Inventor: MISCHLER WILLIAM N
IPC: B23B31/16 , C03B23/045
CPC classification number: C03B23/045 , B23B31/16275 , Y10T279/1986 , Y10T279/3456
-
公开(公告)号:US1745181A
公开(公告)日:1930-01-28
申请号:US30676028
申请日:1928-09-18
Applicant: GEN ELECTRIC
Inventor: MISCHLER WILLIAM N
IPC: H01J1/18
CPC classification number: H01J1/18
-
公开(公告)号:US1745180A
公开(公告)日:1930-01-28
申请号:US67264923
申请日:1923-11-03
Applicant: GEN ELECTRIC
Inventor: MISCHLER WILLIAM N
IPC: H01R4/02
CPC classification number: H01R4/029 , Y10T403/478
-
公开(公告)号:US1591460A
公开(公告)日:1926-07-06
申请号:US60470722
申请日:1922-12-04
Applicant: GEN ELECTRIC
Inventor: MISCHLER WILLIAM N
IPC: H01J19/28
CPC classification number: H01J19/28 , H01J2893/0013
-
-
-
-