-
公开(公告)号：US2422575A
公开(公告)日：1947-06-17
申请号：US51823644
申请日：1944-01-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： MARSH FRANCIS E , CASANOVA LOUIS A
IPC: H02M1/02
CPC classification number: H02M1/02
-
公开(公告)号：US2516011A
公开(公告)日：1950-07-18
申请号：US9328849
申请日：1949-05-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： MARSH FRANCIS E , MARCUM CHARLES R
IPC: H02M1/02
CPC classification number: H02M1/02
-
Search Results
2
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
