,申请号JP19920160221-传众专利搜索

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发明名称
摘要
申请公布号	JP3233296(B2)	申请公布日期	2001.11.26
申请号	JP19920160221	申请日期	1992.05.27
申请人		发明人
分类号	B21D9/00;B21D9/05;(IPC1-7):B21D9/05	主分类号	B21D9/00
代理机构		代理人
主权项
地址

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