Préparation du noir de carbone,申请号FR19620887470-传众专利搜索

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发明名称	Préparation du noir de carbone
摘要
申请公布号	FR1314309(A)	申请公布日期	1963.01.04
申请号	FR19620887470	申请日期	1962.02.09
申请人	UNITED CARBON COMPANY, INC.	发明人
分类号	C09C1/50	主分类号	C09C1/50
代理机构		代理人
主权项
地址

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