-
公开(公告)号：US3536946A
公开(公告)日：1970-10-27
申请号：US3536946D
申请日：1967-12-07
Applicant: SYLVANIA ELECTRIC PROD
Inventor： KOPELMAN BERNARD , KULBERG MARSHALL E
CPC classification number: H01J5/08
-
公开(公告)号：US3307126A
公开(公告)日：1967-02-28
申请号：US30329163
申请日：1963-08-20
Applicant: SYLVANIA ELECTRIC PROD
Inventor： SHAW ROBERT E , KULBERG MARSHALL E
CPC classification number: H01H1/66 , H01H51/287
-
Search Results
2
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
