SUPATSUTASOCHI,申请号JP19810127806-传众专利搜索

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发明名称	SUPATSUTASOCHI
摘要
申请公布号	JPH0229747(B2)	申请公布日期	1990.07.02
申请号	JP19810127806	申请日期	1981.08.17
申请人	HITACHI LTD	发明人	TANAKA KATSUYUKI;GOTO NORIO;KAWANO KANJI
分类号	G11B5/31;C23C14/34	主分类号	G11B5/31
代理机构		代理人
主权项
地址

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