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公开(公告)号：US2703668A
公开(公告)日：1955-03-08
申请号：US18804850
申请日：1950-10-02
Applicant: J H DAY COMPANY INC
Inventor： BAECHLE WALTER A
IPC: A21C9/08
CPC classification number: A21C9/081 , Y10T74/2136
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