-
公开(公告)号：US3256471A
公开(公告)日：1966-06-14
申请号：US31560263
申请日：1963-10-11
Applicant: QUALITY COMPONENTS INC
Inventor： JOHN COWLES ROBERT
CPC classification number: H01G4/242 , Y10T29/435 , Y10T29/49147
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
