,申请号JP19890114296U-传众专利搜索

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发明名称
摘要
申请公布号	JPH0351906(U)	申请公布日期	1991.05.21
申请号	JP19890114296U	申请日期	1989.09.29
申请人		发明人
分类号	B21C3/14;(IPC1-7):B21C3/14	主分类号	B21C3/14
代理机构		代理人
主权项
地址

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