,申请号JP19890029590U-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	JPH02120512(U)	申请公布日期	1990.09.28
申请号	JP19890029590U	申请日期	1989.03.14
申请人		发明人
分类号	E01H5/00;E01C23/08;E01C23/088;E01H5/12;(IPC1-7):E01H5/00	主分类号	E01H5/00
代理机构		代理人
主权项
地址

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