,申请号JP19870082075U-传众专利搜索

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发明名称
摘要
申请公布号	JPS63189412(U)	申请公布日期	1988.12.06
申请号	JP19870082075U	申请日期	1987.05.28
申请人		发明人
分类号	B21D5/01;B21D5/04;(IPC1-7):B21D5/01	主分类号	B21D5/01
代理机构		代理人
主权项
地址

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