Procédé et dispositif pour la séparation des stériles du charbon brut,申请号FRD1188345-传众专利搜索

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发明名称	Procédé et dispositif pour la séparation des stériles du charbon brut
摘要
申请公布号	FR1188345(A)	申请公布日期	1959.09.22
申请号	FRD1188345	申请日期	1957.12.13
申请人	WESTFALIA DINNENDAHL GROPPEL AKTIENGESELLSCHAFT	发明人
分类号	B02C23/00	主分类号	B02C23/00
代理机构		代理人
主权项
地址

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