,申请号JP19840157316U-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	JPH0231205(Y2)	申请公布日期	1990.08.23
申请号	JP19840157316U	申请日期	1984.10.18
申请人		发明人
分类号	B21C1/22;B21C1/24;B21C3/16;(IPC1-7):B21C3/16	主分类号	B21C1/22
代理机构		代理人
主权项
地址

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