,申请号JP19800128137U-传众专利搜索

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发明名称
摘要
申请公布号	JPS5751756(U)	申请公布日期	1982.03.25
申请号	JP19800128137U	申请日期	1980.09.08
申请人		发明人
分类号	E02F3/34;E02F3/40;E02F3/64;(IPC1-7):E02F3/81	主分类号	E02F3/34
代理机构		代理人
主权项
地址

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