-
公开(公告)号:US1989442A
公开(公告)日:1935-01-29
申请号:US59774032
申请日:1932-03-09
Applicant: RCA CORP
Inventor: GOLDSTINE HALLAN E , CONKLIN JAMES W
IPC: H03B5/34
CPC classification number: H03B5/34
-
公开(公告)号:US1945544A
公开(公告)日:1934-02-06
申请号:US45687030
申请日:1930-05-29
Applicant: RCA CORP
Inventor: CONKLIN JAMES W
IPC: H03B5/18
CPC classification number: H03B5/1835
-
公开(公告)号:US2423228A
公开(公告)日:1947-07-01
申请号:US47690343
申请日:1943-02-24
Applicant: RCA CORP
Inventor: CONKLIN JAMES W
IPC: H02P25/32
CPC classification number: H02P25/32
-
公开(公告)号:US2410599A
公开(公告)日:1946-11-05
申请号:US47690243
申请日:1943-02-24
Applicant: RCA CORP
Inventor: CONKLIN JAMES W
IPC: G05D3/12
CPC classification number: G05D3/122
-
公开(公告)号:US2211004A
公开(公告)日:1940-08-13
申请号:US26523539
申请日:1939-03-31
Applicant: RCA CORP
Inventor: CONKLIN JAMES W
IPC: H03F1/16
CPC classification number: H03F1/16
-
公开(公告)号:US2159782A
公开(公告)日:1939-05-23
申请号:US15537237
申请日:1937-07-24
Applicant: RCA CORP
Inventor: CONKLIN JAMES W , ROBERT SERRELL
IPC: H01P7/02
CPC classification number: H01P7/02
-
公开(公告)号:US2114333A
公开(公告)日:1938-04-19
申请号:US111535
申请日:1935-01-10
Applicant: RCA CORP
Inventor: CONKLIN JAMES W
IPC: H03C3/06
CPC classification number: H03C3/06
-
公开(公告)号:US2104554A
公开(公告)日:1938-01-04
申请号:US4157935
申请日:1935-09-21
Applicant: RCA CORP
Inventor: CONKLIN JAMES W
IPC: H01P7/04
CPC classification number: H01P7/04
-
公开(公告)号:US2103515A
公开(公告)日:1937-12-28
申请号:US3869535
申请日:1935-08-31
Applicant: RCA CORP
Inventor: CONKLIN JAMES W , BATTERMANN LUDWIG A
IPC: H01P7/04
CPC classification number: H01P7/04
-
公开(公告)号:US2095314A
公开(公告)日:1937-10-12
申请号:US71695334
申请日:1934-03-23
Applicant: RCA CORP
Inventor: CONKLIN JAMES W
IPC: H03D3/26
CPC classification number: H03D3/26
-
-
-
-
-
-
-
-
-