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发明名称
(B1) ;METHOD OF OBTAINING COLLECTING AGENT FOR COAL FLOTATION
摘要
申请公布号
PL217302(A2)
申请公布日期
1980.06.16
申请号
PL19790217302
申请日期
1979.07.20
申请人
GLOWNY INSTYTUT GORNICTWA
发明人
MAKULA KAZIMIERZ;SABLIK JERZY;NOWAK ZYGFRYD;OLSZOWKA JUTA;RABUS STEFANIA;WAWAK WLADYSLAW;LISIEWICZ ANTONI;ZYLIK WIESLAW;POPKOWSKI ANDRZEJ
分类号
B01F;B03D1/02;(IPC1-7):B01F/
主分类号
B01F
代理机构
代理人
主权项
地址
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