Fluide pour le traitement des puits de pétrole,申请号FRD864347-传众专利搜索

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发明名称	Fluide pour le traitement des puits de pétrole
摘要
申请公布号	FR864347(A)	申请公布日期	1941.04.24
申请号	FRD864347	申请日期	1940.03.23
申请人	N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ	发明人
分类号	C09K8/74	主分类号	C09K8/74
代理机构		代理人
主权项
地址

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