THERMOSTABLE BLACK IRON OXIDE PIGMENTS, PROCESS FOR THEIR PREPARATION AND USE THEREOF,申请号EP19890110531-传众专利搜索

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发明名称	THERMOSTABLE BLACK IRON OXIDE PIGMENTS, PROCESS FOR THEIR PREPARATION AND USE THEREOF
摘要
申请公布号	EP0347681(A3)	申请公布日期	1991.04.10
申请号	EP19890110531	申请日期	1989.06.10
申请人	BAYER AG	发明人	WIESE, JURGEN, DR.;BUXBAUM, GUNTER, DR.;KRESSE, PETER, DR.
分类号	C01G49/08;C04B14/30;C09C1/24;(IPC1-7):C01G49/02	主分类号	C01G49/08
代理机构		代理人
主权项
地址

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