,申请号JP19680062862U-传众专利搜索

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发明名称
摘要
申请公布号	JPS4634210(Y1)	申请公布日期	1971.11.26
申请号	JP19680062862U	申请日期	1968.07.24
申请人		发明人
分类号	(IPC1-7):E21D9/06;E21D11/10;F16J15/18	主分类号	(IPC1-7):E21D9/06
代理机构		代理人
主权项
地址

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