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公开(公告)号：US3339152A
公开(公告)日：1967-08-29
申请号：US50489765
申请日：1965-10-24
Applicant: GOLD LINE COMPANY
Inventor： PETER WILL
CPC classification number: H03B5/1888 , H03B2201/0241 , H03K3/80
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