Perfectionnements aux procédés et appareils de carbonisation,申请号FRD972866-传众专利搜索

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发明名称	Perfectionnements aux procédés et appareils de carbonisation
摘要
申请公布号	FR972866(A)	申请公布日期	1951.02.05
申请号	FRD972866	申请日期	1941.05.24
申请人		发明人	SOUBBOTINE IGOR;ROMANOFF VLADIMIR
分类号	C10B53/02	主分类号	C10B53/02
代理机构		代理人
主权项
地址

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