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发明名称
Potato sorter
摘要
申请公布号
US1920701(A)
申请公布日期
1933.08.01
申请号
US19300502564
申请日期
1930.12.15
申请人
JENKINS GEORGE M
发明人
JENKINS GEORGE M.
分类号
B07B13/00
主分类号
B07B13/00
代理机构
代理人
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