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发明名称
GAS SHIELD ARC WELDING WIRE FOR HIGH TENSILE STRENGTH STEEL
摘要
申请公布号
JPH01233088(A)
申请公布日期
1989.09.18
申请号
JP19880059291
申请日期
1988.03.15
申请人
NIPPON STEEL CORP
发明人
YAMASHITA KOZO;KATO KIYOSHI
分类号
B23K35/30
主分类号
B23K35/30
代理机构
代理人
主权项
地址
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