Dispersion de bitume colorée et procédé pour sa préparation,申请号FRD853325-传众专利搜索

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发明名称	Dispersion de bitume colorée et procédé pour sa préparation
摘要
申请公布号	FR853325(A)	申请公布日期	1940.03.15
申请号	FRD853325	申请日期	1939.04.22
申请人	N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ	发明人
分类号	C08L95/00	主分类号	C08L95/00
代理机构		代理人
主权项
地址

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