PREPARATION OF MAGNETIC PARTICLES BY REACTING IRON, COBALT, OR NICKEL SALTS WITH PHTHALATE ION IN DIALKYL SULFOXIDE,申请号CAD915415-传众专利搜索

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发明名称	PREPARATION OF MAGNETIC PARTICLES BY REACTING IRON, COBALT, OR NICKEL SALTS WITH PHTHALATE ION IN DIALKYL SULFOXIDE
摘要
申请公布号	CA915415(A)	申请公布日期	1972.11.28
申请号	CAD915415	申请日期
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人	HAROLD K. JOHNSTON, II
分类号	E21D11/10;G11B5/706;H01F1/06;H01F10/00;(IPC1-7):H01F10/00	主分类号	E21D11/10
代理机构		代理人
主权项
地址

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