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公开(公告)号：US1893135A
公开(公告)日：1933-01-03
申请号：US47447230
申请日：1930-08-11
Applicant: CHERRY BURRELL CORP
Inventor： HARVEY FELDMEIER , JAY WIGHTMAN ROLAN , STEVES RAYMOND B
IPC: A01J9/04
CPC classification number: A01J9/04
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