-
公开(公告)号:US2304657A
公开(公告)日:1942-12-08
申请号:US31128039
申请日:1939-12-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: RONCI VICTOR L , STRATTON WILLIAM D
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039
-
公开(公告)号:US2267450A
公开(公告)日:1941-12-23
申请号:US35403640
申请日:1940-08-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: EKSTRAND STURE O , RONCI VICTOR L
IPC: H01J19/40
CPC classification number: H01J19/40
-
公开(公告)号:US2141378A
公开(公告)日:1938-12-27
申请号:US75092834
申请日:1934-11-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: CLARK JAMES E , RONCI VICTOR L
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
-
公开(公告)号:US2125316A
公开(公告)日:1938-08-02
申请号:US6225336
申请日:1936-02-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: RONCI VICTOR L
CPC classification number: H01J9/40 , H01J5/26 , H01J2893/0043 , Y10S65/04
-
公开(公告)号:US2119559A
公开(公告)日:1938-06-07
申请号:US3298535
申请日:1935-07-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: RONCI VICTOR L
IPC: H01J29/82
CPC classification number: H01J29/82
-
公开(公告)号:US2114439A
公开(公告)日:1938-04-19
申请号:US8875536
申请日:1936-07-03
Applicant: BELL TELEPHONE LABOR INC
Inventor: CLARK JAMES E , RONCI VICTOR L
IPC: H01J5/42
CPC classification number: H01J5/42 , H01J2893/0034
-
公开(公告)号:US1986533A
公开(公告)日:1935-01-01
申请号:US38437629
申请日:1929-08-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: RONCI VICTOR L , WILSON JAMES R , CHARLES DEPEW
IPC: H01J9/06
CPC classification number: H01J9/06 , Y10S118/22
-
公开(公告)号:US1984993A
公开(公告)日:1934-12-18
申请号:US58154831
申请日:1931-12-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: RONCI VICTOR L , LAICO JOSEPH P
IPC: H01J19/42
CPC classification number: H01J19/42 , H01J2893/0002
-
公开(公告)号:US1934378A
公开(公告)日:1933-11-07
申请号:US52288031
申请日:1931-03-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: RONCI VICTOR L , CHARLES DEPEW
IPC: H01J17/56
CPC classification number: H01J17/56
-
公开(公告)号:US1912405A
公开(公告)日:1933-06-06
申请号:US38325229
申请日:1929-08-03
Applicant: BELL TELEPHONE LABOR INC
Inventor: RONCI VICTOR L
IPC: H01J5/26
CPC classification number: H01J5/26 , H01J2893/0043
-
-
-
-
-
-
-
-
-