,申请号JP19820069947U-传众专利搜索

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发明名称
摘要
申请公布号	JPS58172509(U)	申请公布日期	1983.11.18
申请号	JP19820069947U	申请日期	1982.05.13
申请人		发明人
分类号	E02F3/76;E01C23/09;E01C23/12;(IPC1-7):E01C23/09	主分类号	E02F3/76
代理机构		代理人
主权项
地址

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