,申请号JP19740109491-传众专利搜索

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发明名称
摘要
申请公布号	JPS564702(B2)	申请公布日期	1981.01.31
申请号	JP19740109491	申请日期	1974.09.25
申请人		发明人
分类号	E04F11/16	主分类号	E04F11/16
代理机构		代理人
主权项
地址

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