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发明名称
AGENT FOR FLOTATION OF COALS AND ORES
摘要
申请公布号
PL298259(A1)
申请公布日期
1993.09.06
申请号
PL19930298259
申请日期
1993.03.25
申请人
NAFTOTECH PRZED TECHNICZNO HAN
发明人
BEDNARSKI ALFRED;JAGODZINSKI ZDZISLAW;JAGODZINSKI JANUSZ;ROMANCZYK EMANUEL;SABLIK JERZY;STEINMEC FRANCISZEK;SZCZUREK TOMASZ
分类号
B03D1/004;B03D1/006;(IPC1-7):B03D1/004
主分类号
B03D1/004
代理机构
代理人
主权项
地址
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