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公开(公告)号：US3138408A
公开(公告)日：1964-06-23
申请号：US9011061
申请日：1961-02-17
Applicant: MONSANTO CO
Inventor： BRUCE ROBERT H , HILL WILLIAM T , SCOTT CLYDE R
CPC classification number: D01G23/08 , B65G47/525 , B65G47/766 , B65G2201/04 , D01G23/00
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