Способ разделения угля на петрографические компоненты путем избирательного дробления и сепарации раздробленных классов угля,申请号SU19490395465-传众专利搜索

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发明名称	Способ разделения угля на петрографические компоненты путем избирательного дробления и сепарации раздробленных классов угля
摘要
申请公布号	SU85971(A1)	申请公布日期	1949.11.30
申请号	SU19490395465	申请日期	1949.04.12
申请人	BAGADUROV G.V.;KORNILOV D.V.	发明人	BAGADUROV G.V.;KORNILOV D.V.
分类号	B02C19/00;B07B7/00	主分类号	B02C19/00
代理机构		代理人
主权项
地址

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