,申请号JP19930339279-传众专利搜索

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发明名称
摘要
申请公布号	JP2966269(B2)	申请公布日期	1999.10.25
申请号	JP19930339279	申请日期	1993.12.02
申请人	SHINNIPPON SEITETSU KK;OKUMURAGUMI KK	发明人	MURAYAMA TSUNEMI;SASAKI MITSUO;IDESAKI JUJI;MUNEDA MITSUHIRO;FURUNAGA TATSUHIRO;ENDO YOSHIHIKO;IWATA YOSHIO
分类号	E21C37/02;E21B10/32;(IPC1-7):E21C37/02	主分类号	E21C37/02
代理机构		代理人
主权项
地址

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