CORRECTING METHOD OF ELLIPSE OF TUBE,申请号JP19890293464-传众专利搜索

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发明名称	CORRECTING METHOD OF ELLIPSE OF TUBE
摘要
申请公布号	JPH03155415(A)	申请公布日期	1991.07.03
申请号	JP19890293464	申请日期	1989.11.10
申请人	KUBOTA CORP	发明人	MORIMOTO TAKEO;TOSHIMA TOSHIO
分类号	B21D3/14	主分类号	B21D3/14
代理机构		代理人
主权项
地址

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