FRICTION WELDING METHOD,申请号JP19910292538-传众专利搜索

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发明名称	FRICTION WELDING METHOD
摘要
申请公布号	JPH05104263(A)	申请公布日期	1993.04.27
申请号	JP19910292538	申请日期	1991.10.11
申请人	DAIDO STEEL CO LTD	发明人	KATO YOSHIHISA;HIYAMIZU TAKAO
分类号	B23K20/12	主分类号	B23K20/12
代理机构		代理人
主权项
地址

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