Perfectionnements apportés à la pyrogénation de matières carbonacées, notamment à celle du charbon, des lignites, des tourbes et analogues,申请号FRD944248-传众专利搜索

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发明名称	Perfectionnements apportés à la pyrogénation de matières carbonacées, notamment à celle du charbon, des lignites, des tourbes et analogues
摘要
申请公布号	FR944248(A)	申请公布日期	1949.03.30
申请号	FRD944248	申请日期	1942.06.12
申请人		发明人	PASCAL PAUL-VICTOR-HENRI
分类号	C10B47/14;C10B49/00;C10B53/02	主分类号	C10B47/14
代理机构		代理人
主权项
地址

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