-
-
公开(公告)号:US2426186A
公开(公告)日:1947-08-26
申请号:US49189343
申请日:1943-06-23
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: H01P1/12
CPC classification number: H01P1/125
-
公开(公告)号:US2425316A
公开(公告)日:1947-08-12
申请号:US52994644
申请日:1944-04-07
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: H04B7/17
CPC classification number: H04B7/17
-
公开(公告)号:US2400822A
公开(公告)日:1946-05-21
申请号:US19612538
申请日:1938-03-16
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W , DOW ORVILLE E
IPC: H03K3/78
CPC classification number: H03K3/78
-
公开(公告)号:US2373233A
公开(公告)日:1945-04-10
申请号:US34610640
申请日:1940-07-18
Applicant: RCA CORP
Inventor: DOW ORVILLE E , GOLDSTINE HALLAN E
IPC: H01P5/04
CPC classification number: H01P5/04
-
公开(公告)号:US2854513A
公开(公告)日:1958-09-30
申请号:US30471952
申请日:1952-08-16
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: H04J3/10
CPC classification number: H04J3/10
-
公开(公告)号:US2272060A
公开(公告)日:1942-02-03
申请号:US28211739
申请日:1939-06-30
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: H03F3/54
CPC classification number: H03F3/54
-
公开(公告)号:US2267520A
公开(公告)日:1941-12-23
申请号:US30265639
申请日:1939-11-03
Applicant: RCA CORP
Inventor: DOW ORVILLE E
CPC classification number: A47C7/347 , H03B5/1835
-
-
公开(公告)号:US2154200A
公开(公告)日:1939-04-11
申请号:US75265334
申请日:1934-11-12
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: G05F1/42
CPC classification number: G05F1/42
-
-
-
-
-
-
-
-
-