Procédé de séparation à sec de corps solides,申请号FRD981723-传众专利搜索

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发明名称	Procédé de séparation à sec de corps solides
摘要
申请公布号	FR981723(A)	申请公布日期	1951.05.30
申请号	FRD981723	申请日期	1949.02.24
申请人	CHARBONNAGES DE FRANCE	发明人
分类号	B03B4/00;B03B4/04;B03B5/46	主分类号	B03B4/00
代理机构		代理人
主权项
地址

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