-
公开(公告)号:US2845578A
公开(公告)日:1958-07-29
申请号:US60614256
申请日:1956-08-24
Applicant: SYLVANIA ELECTRIC PROD
Inventor: ADAMS JOHN E
-
公开(公告)号:US2949564A
公开(公告)日:1960-08-16
申请号:US72711358
申请日:1958-04-08
Applicant: SYLVANIA ELECTRIC PROD
Inventor: ADAMS JOHN E
IPC: H03K29/00
CPC classification number: H03K29/00
-
公开(公告)号:US2872621A
公开(公告)日:1959-02-03
申请号:US61253356
申请日:1956-09-27
Applicant: SYLVANIA ELECTRIC PROD
Inventor: ADAMS JOHN E
IPC: H03K29/00
CPC classification number: H03K29/00
-
公开(公告)号:US2849655A
公开(公告)日:1958-08-26
申请号:US61953656
申请日:1956-10-31
Applicant: SYLVANIA ELECTRIC PROD
Inventor: ADAMS JOHN E
CPC classification number: H03K29/00 , H01J17/48 , H01J2893/007
-
公开(公告)号:US2864034A
公开(公告)日:1958-12-09
申请号:US63359057
申请日:1957-01-11
Applicant: SYLVANIA ELECTRIC PROD
Inventor: ADAMS JOHN E
IPC: H03K29/00
CPC classification number: H03K29/00
-
-
-
-