-
公开(公告)号:US2095756A
公开(公告)日:1937-10-12
申请号:US69768933
申请日:1933-11-11
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: LUDWIG LEON R
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
-
公开(公告)号:US2036189A
公开(公告)日:1936-04-07
申请号:US70430733
申请日:1933-12-28
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: BANGRATZ ERNEST G
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
-
公开(公告)号:US1907386A
公开(公告)日:1933-05-02
申请号:US42797330
申请日:1930-02-12
Applicant: HULBURT EDWARD O
Inventor: HULBURT EDWARD O
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
-
公开(公告)号:US1903495A
公开(公告)日:1933-04-11
申请号:US41462929
申请日:1929-12-17
Applicant: GEN TUBE LIGHTS CORP
Inventor: BECK LEO L
CPC classification number: H01J13/02 , H01J17/00 , H01J2893/0064 , H01J2893/0073
-
公开(公告)号:US1847141A
公开(公告)日:1932-03-01
申请号:US46538030
申请日:1930-07-02
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: ALFRED SIEMENS
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
-
公开(公告)号:US1612547A
公开(公告)日:1926-12-28
申请号:US23626218
申请日:1918-05-24
Applicant: CUTLER HAMMER MFG CO
Inventor: STOEKLE ERWIN R
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
-
公开(公告)号:US1188578A
公开(公告)日:1916-06-27
申请号:US1913803421
申请日:1913-11-28
Applicant: COOPER HEWITT ELECTRIC CO
Inventor: THOMAS PERCY H
CPC classification number: H01J13/02
-
公开(公告)号:US982119A
公开(公告)日:1911-01-17
申请号:US1910558184
申请日:1910-04-28
Applicant: BASTIAN CHARLES ORME
Inventor: BASTIAN CHARLES ORME
CPC classification number: H01J13/02
-
-
-
-
-
-
-