-
公开(公告)号:US2256297A
公开(公告)日:1941-09-16
申请号:US29282239
申请日:1939-08-31
Applicant: RCA CORP
Inventor: SMITH PHILIP T , GARNER LLOYD P
IPC: H01J1/16
CPC classification number: H01J1/16
-
公开(公告)号:US2547503A
公开(公告)日:1951-04-03
申请号:US51087143
申请日:1943-11-19
Applicant: RCA CORP
Inventor: SMITH PHILIP T
IPC: H01J25/587 , H01J25/593
CPC classification number: H01J25/587 , H01J25/593
-
公开(公告)号:US2512859A
公开(公告)日:1950-06-27
申请号:US3575648
申请日:1948-06-29
Applicant: RCA CORP
Inventor: SMITH PHILIP T
IPC: H01J21/06
CPC classification number: H01J21/065
-
公开(公告)号:US2728019A
公开(公告)日:1955-12-20
申请号:US23379551
申请日:1951-06-27
Applicant: RCA CORP
Inventor: SMITH PHILIP T
IPC: H01J25/02
CPC classification number: H01J25/02
-
公开(公告)号:US2227039A
公开(公告)日:1940-12-31
申请号:US25886839
申请日:1939-02-28
Applicant: RCA CORP
Inventor: SMITH PHILIP T , GARNER LLOYD P
CPC classification number: H01J19/36 , H01J21/20 , H01J2893/0027 , H01J2893/003
-
公开(公告)号:US3076115A
公开(公告)日:1963-01-29
申请号:US59599756
申请日:1956-07-05
Applicant: RCA CORP
Inventor: SMITH PHILIP T
IPC: H01J25/44
CPC classification number: H01J25/44
-
公开(公告)号:US2768329A
公开(公告)日:1956-10-23
申请号:US29562852
申请日:1952-06-26
Applicant: RCA CORP
Inventor: SMITH PHILIP T
IPC: H01J21/06
CPC classification number: H01J21/065
-
公开(公告)号:US2686899A
公开(公告)日:1954-08-17
申请号:US14694650
申请日:1950-03-01
Applicant: RCA CORP
Inventor: SZIKLAI GEORGE C , SMITH PHILIP T
CPC classification number: H04B14/042 , H03F1/06
-
公开(公告)号:US2451249A
公开(公告)日:1948-10-12
申请号:US47955043
申请日:1943-03-18
Applicant: RCA CORP
Inventor: SMITH PHILIP T , HEGBAR HOWARD R
IPC: H01J19/80
CPC classification number: H01J19/80
-
公开(公告)号:US2164477A
公开(公告)日:1939-07-04
申请号:US20496838
申请日:1938-04-29
Applicant: RCA CORP
Inventor: SMITH PHILIP T
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0004
-
-
-
-
-
-
-
-
-