-
公开(公告)号:US2955264A
公开(公告)日:1960-10-04
申请号:US66148657
申请日:1957-05-24
Applicant: RCA CORP
Inventor: HARRY KIHN , BARNETTE WILLIAM E , SIDNEY METZGER
IPC: H04J3/04
CPC classification number: H04J3/04
-
公开(公告)号:US2930847A
公开(公告)日:1960-03-29
申请号:US61973956
申请日:1956-11-01
Applicant: RCA CORP
Inventor: SIDNEY METZGER
IPC: H04L17/30
CPC classification number: H04L17/30 , Y10S101/37
-
-