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发明名称
GRAIN SEPARATOR FOR COMBINES
摘要
申请公布号
US3613691(A)
申请公布日期
1971.10.19
申请号
USD3613691
申请日期
1969.11.04
申请人
ALBERT R. WILSHUSEN
发明人
ALBERT R. WILSHUSEN
分类号
A01F12/44
主分类号
A01F12/44
代理机构
代理人
主权项
地址
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