Perfectionnements aux appareils pour l'hydrogénation,申请号FRD977266-传众专利搜索

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发明名称	Perfectionnements aux appareils pour l'hydrogénation
摘要
申请公布号	FR977266(A)	申请公布日期	1951.03.29
申请号	FRD977266	申请日期	1948.11.05
申请人		发明人	DUMONT GASTON;CHIRIS LEON
分类号	C07B61/00	主分类号	C07B61/00
代理机构		代理人
主权项
地址

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