-
公开(公告)号:US2281147A
公开(公告)日:1942-04-28
申请号:US28164239
申请日:1939-06-28
Applicant: RCA CORP
Inventor: FRANKLIN RALPH E , DAYTON THORNE EARLE
IPC: H01G5/12
CPC classification number: H01G5/12
-
公开(公告)号:US2298518A
公开(公告)日:1942-10-13
申请号:US28209239
申请日:1939-06-30
Applicant: RCA CORP
Inventor: DAYTON THORNE EARLE
IPC: H01H29/20
CPC classification number: H01H29/20
-
公开(公告)号:US2492404A
公开(公告)日:1949-12-27
申请号:US62795145
申请日:1945-11-10
Applicant: RCA CORP
Inventor: ALBRECHT STREIB , DAYTON THORNE EARLE , WEHNER ROBERT S
IPC: H01Q9/28
CPC classification number: H01Q9/28 , Y10T29/49016
-
公开(公告)号:US2251530A
公开(公告)日:1941-08-05
申请号:US32489240
申请日:1940-03-19
Applicant: RCA CORP
Inventor: DAYTON THORNE EARLE
CPC classification number: H01B11/1834 , H01B11/1886 , H01B11/20 , H01Q9/30
-
-
-