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发明名称
METHOD AND DEVICE FOR CONTROLLING WELDING WIRE FEED OF ARC WELDING
摘要
申请公布号
JPH01154874(A)
申请公布日期
1989.06.16
申请号
JP19870314808
申请日期
1987.12.11
申请人
OSAKA DENKI CO LTD
发明人
YUBA TSUTOMU;NAKANE YUTAKA
分类号
B23K9/12
主分类号
B23K9/12
代理机构
代理人
主权项
地址
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