-
公开(公告)号：US2933627A
公开(公告)日：1960-04-19
申请号：US56965056
申请日：1956-03-05
Applicant: ASEA AB
Inventor： IVAR SLETTENMARK , BO HOLMGREN , LENNART WINELL
IPC: H02J1/06
CPC classification number: H02J1/06
Search Results
1
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
