,申请号JP19900098431U-传众专利搜索

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发明名称
摘要
申请公布号	JPH0460338(U)	申请公布日期	1992.05.25
申请号	JP19900098431U	申请日期	1990.09.21
申请人		发明人
分类号	B21J13/02;B21D37/04;B21D37/14;B21J13/03;(IPC1-7):B21J13/03	主分类号	B21J13/02
代理机构		代理人
主权项
地址

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