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经营范围
发明名称
MEANS OF SEPARATING PARTICLES FROM FREE WATER
摘要
申请公布号
CA302739(A)
申请公布日期
1930.08.05
申请号
CAD302739
申请日期
申请人
CARL BUSCH THORNE
发明人
CARL BUSCH THORNE
分类号
主分类号
代理机构
代理人
主权项
地址
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