,申请号JP19790152308U-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	JPS5670274(U)	申请公布日期	1981.06.10
申请号	JP19790152308U	申请日期	1979.11.01
申请人		发明人
分类号	B21C37/15;B21D53/44;E04C3/04;E04C3/06;F16L11/12;(IPC1-7):F16L11/12	主分类号	B21C37/15
代理机构		代理人
主权项
地址

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