,申请号JP19890200836-传众专利搜索

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发明名称
摘要
申请公布号	JP2620719(B2)	申请公布日期	1997.06.18
申请号	JP19890200836	申请日期	1989.08.02
申请人		发明人
分类号	E02B15/06;(IPC1-7):E02B15/06	主分类号	E02B15/06
代理机构		代理人
主权项
地址

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