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发明名称
Cotton cleaner
摘要
申请公布号
US1936748(A)
申请公布日期
1933.11.28
申请号
US19310509692
申请日期
1931.01.19
申请人
INTERNATIONAL HARVESTER COMPANY
发明人
BENJAMIN BERT R.
分类号
D01B1/04
主分类号
D01B1/04
代理机构
代理人
主权项
地址
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