,申请号JP19840198294U-传众专利搜索

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发明名称
摘要
申请公布号	JPH0225530(Y2)	申请公布日期	1990.07.13
申请号	JP19840198294U	申请日期	1984.12.29
申请人		发明人
分类号	B21D1/05;B21D1/02;(IPC1-7):B21D1/05	主分类号	B21D1/05
代理机构		代理人
主权项
地址

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