,申请号JP19860176777U-传众专利搜索

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发明名称
摘要
申请公布号	JPS6381905(U)	申请公布日期	1988.05.30
申请号	JP19860176777U	申请日期	1986.11.18
申请人		发明人
分类号	E01C23/09;(IPC1-7):E01C23/09	主分类号	E01C23/09
代理机构		代理人
主权项
地址

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