Procédé d'obtention et d'utilisation d'un colloïde protecteur,申请号FRD910903-传众专利搜索

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发明名称	Procédé d'obtention et d'utilisation d'un colloïde protecteur
摘要
申请公布号	FR910903(A)	申请公布日期	1946.06.24
申请号	FRD910903	申请日期	1944.12.22
申请人	CARBONISATION & CHARBONS ACTIFS	发明人
分类号	B01J13/00;C08L95/00	主分类号	B01J13/00
代理机构		代理人
主权项
地址

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