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公开(公告)号：US3050405A
公开(公告)日：1962-08-21
申请号：US3464560
申请日：1960-06-08
Applicant: ECONOMICS LAB
Inventor： HOPPER SAMUEL H
IPC: A23B4/20 , A23C3/08 , A23L3/3544
CPC classification number: A23B4/20 , A23C3/08 , A23L3/3544
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