-
公开(公告)号：US2673468A
公开(公告)日：1954-03-30
申请号：US23914251
申请日：1951-07-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： IMMEL RALPH B , LAWRENCE PIERCE , KMONK JR STANLEY
IPC: H01H21/28
CPC classification number: H01H21/285 , H01H2003/463 , Y10T74/18888 , Y10T74/20006
-
公开(公告)号：US2821088A
公开(公告)日：1958-01-28
申请号：US25525251
申请日：1951-11-07
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： LAWRENCE PIERCE , IMMEL RALPH B , KMONK JR STANLEY
IPC: H01H21/28
CPC classification number: H01H21/285 , H01H2003/463 , Y10T74/18888
-
Search Results
2
records
(took 0.008 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
