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经营范围
发明名称
COAL FLOTATION METHOD
摘要
申请公布号
SU810285(A1)
申请公布日期
1981.03.07
申请号
SU19762345517
申请日期
1976.03.09
申请人
NI P K I OBOGASHCHENIYA TVERDYKH GORYUCHIKH ISKOPAEMYKH;KUZNETSKIJ NI PK I UGLEOBOGASHCHENIYA
发明人
TYURNIKOVA VERA ,SU;ANTIPENKO LINA A,SU;IVANOV GENNADIJ V,SU;NAUMOV MIKHAIL E,SU;LINEV BORIS ,SU;VEZHNINA VALENTINA A,SU
分类号
B03D1/02;(IPC1-7):B03D1/02
主分类号
B03D1/02
代理机构
代理人
主权项
地址
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