,申请号JP19810185854U-传众专利搜索

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发明名称
摘要
申请公布号	JPS602274(Y2)	申请公布日期	1985.01.22
申请号	JP19810185854U	申请日期	1981.12.14
申请人		发明人
分类号	E02D3/12;(IPC1-7):E02D3/12	主分类号	E02D3/12
代理机构		代理人
主权项
地址

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