,申请号JP19890003409U-传众专利搜索

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发明名称
摘要
申请公布号	JPH0295749(U)	申请公布日期	1990.07.31
申请号	JP19890003409U	申请日期	1989.01.13
申请人		发明人
分类号	E02D27/01;E04G17/14;E04G21/02;E04G21/18;(IPC1-7):E04G17/14	主分类号	E02D27/01
代理机构		代理人
主权项
地址

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