,申请号JP19740029468U-传众专利搜索

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发明名称
摘要
申请公布号	JPS544088(Y2)	申请公布日期	1979.02.23
申请号	JP19740029468U	申请日期	1974.03.13
申请人		发明人
分类号	F16L21/08;F16L17/02;(IPC1-7):F16L21/08	主分类号	F16L21/08
代理机构		代理人
主权项
地址

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