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公开(公告)号：US2963732A
公开(公告)日：1960-12-13
申请号：US76001558
申请日：1958-09-09
Applicant: BASSICK CO
Inventor： KRAMCSAK JR MICHAEL , SHEAHAN ROBERT E
CPC classification number: B60B33/02 , B60B33/0002 , B62B2301/046 , Y10T16/1867 , Y10T16/195 , Y10T16/196
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