Procédé d'obtention de l'éthylèneglycol,申请号FRD41255-传众专利搜索

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发明名称	Procédé d'obtention de l'éthylèneglycol
摘要
申请公布号	FR41255(E)	申请公布日期	1932.12.02
申请号	FRD41255	申请日期	1931.07.04
申请人	SOCIETE FRANCAISE DE CATALYSE GENERALISEE	发明人
分类号	B21B39/20	主分类号	B21B39/20
代理机构		代理人
主权项
地址

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