Procédé de préparation des dispersions aqueuses de bitumes,申请号FRD1002735-传众专利搜索

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发明名称	Procédé de préparation des dispersions aqueuses de bitumes
摘要
申请公布号	FR1002735(A)	申请公布日期	1952.03.10
申请号	FRD1002735	申请日期	1949.12.12
申请人	N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ	发明人
分类号	C08K5/00;C08K5/42	主分类号	C08K5/00
代理机构		代理人
主权项
地址

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