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公开(公告)号：US3434416A
公开(公告)日：1969-03-25
申请号：US3434416D
申请日：1966-12-14
Applicant: TESTONE ELECTRONICS CO
Inventor： TESTONE ANTHONY Q
CPC classification number: B41F23/06 , B03C3/41 , B03C2201/10
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