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经营范围
发明名称
Flotation machine
摘要
申请公布号
US2343274(A)
申请公布日期
1944.03.07
申请号
US19400363278
申请日期
1940.10.29
申请人
MINING PROCESS AND PATENT COMPANY
发明人
JR. THOMAS S. BAILEY,;DAMAN ARTHUR C.;LOGUE LELAND H.
分类号
B03D1/16
主分类号
B03D1/16
代理机构
代理人
主权项
地址
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