,申请号JP19840087520U-传众专利搜索

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发明名称
摘要
申请公布号	JPS614828(U)	申请公布日期	1986.01.13
申请号	JP19840087520U	申请日期	1984.06.13
申请人		发明人
分类号	B21D43/05;B21D43/04;B30B15/30;(IPC1-7):B21D43/05	主分类号	B21D43/05
代理机构		代理人
主权项
地址

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