,申请号JP19810131317U-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	JPS5838343(U)	申请公布日期	1983.03.12
申请号	JP19810131317U	申请日期	1981.09.02
申请人		发明人
分类号	B21D37/10;B21J13/00;B21J13/02;(IPC1-7):B21J13/02	主分类号	B21D37/10
代理机构		代理人
主权项
地址

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