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公开(公告)号：US3303886A
公开(公告)日：1967-02-14
申请号：US44231165
申请日：1965-03-24
Applicant: SPECIALTIES DEV CORP
Inventor： JOHN TATTERSALL , JOERREN ERNEST A
CPC classification number: A62C5/002 , A62C2/06 , A62C3/0207 , A62C5/02
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