-
公开(公告)号:US2617958A
公开(公告)日:1952-11-11
申请号:US11355149
申请日:1949-09-01
Applicant: RAYTHEON MFG CO
Inventor: STUTSMAN PAUL W
IPC: H01J17/44
CPC classification number: H01J17/44 , H01J2893/0068
-
公开(公告)号:US2607021A
公开(公告)日:1952-08-12
申请号:US13313549
申请日:1949-12-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: VON GUGELBERG HANS L
IPC: H01J17/44
CPC classification number: H01J17/44 , H01J2893/0068
-
公开(公告)号:US2593109A
公开(公告)日:1952-04-15
申请号:US15169650
申请日:1950-03-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: CRAFT CLIFFORD J
CPC classification number: H03K23/82 , H01J17/44 , H01J2893/0068
-
公开(公告)号:US2592556A
公开(公告)日:1952-04-15
申请号:US77612147
申请日:1947-09-25
Applicant: GERMESHAUSEN KENNETH J
Inventor: GERMESHAUSEN KENNETH J
IPC: H01J17/44
CPC classification number: H01J17/44 , H01J2893/0068
-
公开(公告)号:US2457891A
公开(公告)日:1949-01-04
申请号:US57250645
申请日:1945-01-12
Applicant: ANDREW F HENNINGER , GEORGE D HENNINGER
Inventor: HENNINGER ANDREW F , HENNINGER GEORGE D , REITHERMAN RALPH W
IPC: H01J17/44
CPC classification number: H01J17/44 , H01J2893/0068
-
公开(公告)号:US2447377A
公开(公告)日:1948-08-17
申请号:US63403745
申请日:1945-12-10
Applicant: BENDIX AVIAT CORP
Inventor: TULLIO TOGNOLA , THORN MAURICE S
CPC classification number: H01T2/02 , H01J17/30 , H01J17/44 , H01J2893/0068
-
公开(公告)号:US2062270A
公开(公告)日:1936-11-24
申请号:US7575936
申请日:1936-04-22
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: KNOWLES DEWEY D
IPC: H01J17/44
CPC classification number: H01J17/44 , H01J2893/0068
-
公开(公告)号:US1939063A
公开(公告)日:1933-12-12
申请号:US56426731
申请日:1931-09-22
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: KNOWLES DEWEY D
IPC: H01J17/44
CPC classification number: H01J17/44 , H01J2893/0068
-
-
-
-
-
-
-