Method for improving the whiteness of tio-pigment material minutely contaminated with carbonaceous matter,申请号US19590790233-传众专利搜索

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发明名称	Method for improving the whiteness of tio-pigment material minutely contaminated with carbonaceous matter
摘要
申请公布号	US3107150(A)	申请公布日期	1963.10.15
申请号	US19590790233	申请日期	1959.01.30
申请人	E. I. DU PONT DE NEMOURS AND COMPANY	发明人	ANGERMAN ALBERT H.
分类号	C01G23/047;C09C1/36	主分类号	C01G23/047
代理机构		代理人
主权项
地址

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