MEHRSCHICHTEN-KOPFKERN UND VERFAHREN ZU SEINER HERSTELLUNG,申请号DE19782815897-传众专利搜索

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发明名称	MEHRSCHICHTEN-KOPFKERN UND VERFAHREN ZU SEINER HERSTELLUNG
摘要
申请公布号	DE2815897(A1)	申请公布日期	1978.11.09
申请号	DE19782815897	申请日期	1978.04.12
申请人	NIPPON GAKKI SEIZO K.K.	发明人	SATA,TEKEO;TKAMURA,MASAYUKI;YAMAGISHI,TOMOO;IIJIMA,KENZABURO;HOSHI,TOSHIHARU
分类号	H01F3/00;G11B5/147;H01F1/22;(IPC1-7):G11B5/12;G11B5/42	主分类号	H01F3/00
代理机构		代理人
主权项
地址

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