-
公开(公告)号:US3018151A
公开(公告)日:1962-01-23
申请号:US72334958
申请日:1958-03-24
Applicant: CONS ELECTRONICS IND
Inventor: NICHOLSON RONALD G
-
公开(公告)号:US3146963A
公开(公告)日:1964-09-01
申请号:US83166259
申请日:1959-08-04
Applicant: CONS ELECTRONICS IND
Inventor: DANIELS CHARLES S , NICHOLSON RONALD G
IPC: H01F41/06
CPC classification number: H01F41/098 , H01F41/094
-