FIXED PIPE AUTOMATIC WELDING EQUIPMENT,申请号JP19890316568-传众专利搜索

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发明名称	FIXED PIPE AUTOMATIC WELDING EQUIPMENT
摘要
申请公布号	JPH03180273(A)	申请公布日期	1991.08.06
申请号	JP19890316568	申请日期	1989.12.07
申请人	HITACHI SEIKO LTD	发明人	TAKANASHI KENICHI
分类号	B23K9/167;B23K9/028;B23K9/12;B23K37/053	主分类号	B23K9/167
代理机构		代理人
主权项
地址

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