Method of making a permanent magnet,申请号US19580750725-传众专利搜索

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法人/股东/高管

发明名称	Method of making a permanent magnet
摘要
申请公布号	US3090107(A)	申请公布日期	1963.05.21
申请号	US19580750725	申请日期	1958.07.24
申请人	SYLVANIA ELECTRIC PRODUCTS INC.	发明人	MINDEN HENRY T.;BERENBAUM LEONARD
分类号	H01F1/06	主分类号	H01F1/06
代理机构		代理人
主权项
地址

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