-
公开(公告)号：US2571910A
公开(公告)日：1951-10-16
申请号：US4501548
申请日：1948-08-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： MARBURY RALPH E , TRAVERS HENRY A
IPC: H02H7/16
CPC classification number: H02H7/16
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
