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发明名称
METHOD AND MACHINE FOR FLOTATION OF MINERALS OR THE LIKE
摘要
申请公布号
CA903934(A)
申请公布日期
1972.06.27
申请号
CAD903934
申请日期
申请人
AKTIENGESELLSCHAFT DES ALTENBERGS FUR BERGBAU UNDZINKHUTTENBETRIEB
发明人
CARL-HEINZ KALTHOFF;WILHELM FREIS;PETER WILCZYNSKI
分类号
主分类号
代理机构
代理人
主权项
地址
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