-
公开(公告)号:US2160899A
公开(公告)日:1939-06-06
申请号:US7855036
申请日:1936-05-08
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H01Q11/06
CPC classification number: H01Q11/06
-
公开(公告)号:US2126030A
公开(公告)日:1938-08-09
申请号:US3118435
申请日:1935-07-13
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H01Q1/12
CPC classification number: H01Q1/1221
-
公开(公告)号:US2046407A
公开(公告)日:1936-07-07
申请号:US65908933
申请日:1933-03-01
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H01F21/12
CPC classification number: H01F21/12
-
公开(公告)号:US1987889A
公开(公告)日:1935-01-15
申请号:US42272830
申请日:1930-01-23
Applicant: RCA CORP
Inventor: BEVERAGE HAROLD H , PETERSON HAROLD O
IPC: H04B7/10
CPC classification number: H04B7/10
-
公开(公告)号:US1935373A
公开(公告)日:1933-11-14
申请号:US35088429
申请日:1929-03-29
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H01Q21/12
CPC classification number: H01Q21/12
-
公开(公告)号:US1860052A
公开(公告)日:1932-05-24
申请号:US32459528
申请日:1928-12-08
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
CPC classification number: H03H7/0123 , H04B3/30
-
公开(公告)号:US1823666A
公开(公告)日:1931-09-15
申请号:US35014929
申请日:1929-03-27
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H03F3/54
CPC classification number: H03F3/54
-
公开(公告)号:US2783372A
公开(公告)日:1957-02-26
申请号:US52575555
申请日:1955-08-01
Applicant: RCA CORP
Inventor: PETERSON HAROLD O , SCHOCK ROBERT E
CPC classification number: H03G3/3073 , H04B1/302
-
公开(公告)号:US2553271A
公开(公告)日:1951-05-15
申请号:US63435045
申请日:1945-12-11
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04L1/06
CPC classification number: H04L1/06
-
40.
公开(公告)号:US2543256A
公开(公告)日:1951-02-27
申请号:US2825448
申请日:1948-05-20
Applicant: RCA CORP
Inventor: PETERSON HAROLD O
IPC: H04L1/06
CPC classification number: H04L1/06
-
-
-
-
-
-
-
-
-