,申请号JP19900267541-传众专利搜索

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发明名称
摘要
申请公布号	JPH0724882(B2)	申请公布日期	1995.03.22
申请号	JP19900267541	申请日期	1990.10.03
申请人		发明人
分类号	B21B23/00;B21B25/02;B21B39/14;B21D3/04;B21D28/02;B21D43/00;B21D43/10;B23Q1/76;(IPC1-7):B21D43/00	主分类号	B21B23/00
代理机构		代理人
主权项
地址

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