,申请号JP19740089112-传众专利搜索

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发明名称
摘要
申请公布号	JPS5510336(B2)	申请公布日期	1980.03.15
申请号	JP19740089112	申请日期	1974.08.05
申请人		发明人
分类号	B21D43/11;B23Q7/00;B30B15/30	主分类号	B21D43/11
代理机构		代理人
主权项
地址

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