-
公开(公告)号：US3108191A
公开(公告)日：1963-10-22
申请号：US8939261
申请日：1961-02-15
Applicant: SPECIALTIES DEV CORP
Inventor： BAGNO SAMUEL N
IPC: H02J9/02
CPC classification number: H02J9/02 , Y10T307/625
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
