,申请号JP19800021851U-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	JPS55106505(U)	申请公布日期	1980.07.25
申请号	JP19800021851U	申请日期	1980.02.20
申请人		发明人
分类号	B21B43/00;B21B43/08;(IPC1-7):B21B43/00	主分类号	B21B43/00
代理机构		代理人
主权项
地址

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