SYNTHETIC RHOMBOHEDRAL MAGNETITE PIGMENT,申请号GB19800003907-传众专利搜索

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发明名称	SYNTHETIC RHOMBOHEDRAL MAGNETITE PIGMENT
摘要
申请公布号	GB2040904(B)	申请公布日期	1983.01.06
申请号	GB19800003907	申请日期	1980.02.06
申请人	PFIZER INC	发明人
分类号	C01G49/08;C02F9/00;(IPC1-7):C01G49/08	主分类号	C01G49/08
代理机构		代理人
主权项
地址

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