,申请号JP19780161925U-传众专利搜索

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发明名称
摘要
申请公布号	JPS5581187(U)	申请公布日期	1980.06.04
申请号	JP19780161925U	申请日期	1978.11.27
申请人		发明人
分类号	E21D9/087;E21D9/08;E21D9/12;(IPC1-7):E21D9/08	主分类号	E21D9/087
代理机构		代理人
主权项
地址

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