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发明名称
Kolbensetzmaschine zur Aufbereitung von Kohle, Erz u. dgl.
摘要
申请公布号
DE594211(C)
申请公布日期
1934.03.14
申请号
DE1932V028475D
申请日期
1932.07.22
申请人
ERWIN VENZ
发明人
分类号
B03B5/24
主分类号
B03B5/24
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代理人
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