KISOKUINOSEKOSOCHI,申请号JP19880099838-传众专利搜索

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发明名称	KISOKUINOSEKOSOCHI
摘要
申请公布号	JP2631303(B2)	申请公布日期	1997.07.16
申请号	JP19880099838	申请日期	1988.04.21
申请人	JIOTOTSUPU KK	发明人	KOI TERUO
分类号	E21B10/60;E21B7/00;E21B7/26;E21B10/62;(IPC1-7):E21B7/26	主分类号	E21B10/60
代理机构		代理人
主权项
地址

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