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发明名称
METHOD OF WELDING IN SHIELDING GAS
摘要
申请公布号
SU1712094(A1)
申请公布日期
1992.02.15
申请号
SU19894713904
申请日期
1989.05.11
申请人
SP KT BYURO "ISKRA" LUGANSKOGO MASHINOSTROITELNOGO INSTITUTA
发明人
TARARYCHKIN IGOR A,SU;KALYUZHNYJ VALERIJ V,SU
分类号
B23K9/173;B23K35/38
主分类号
B23K9/173
代理机构
代理人
主权项
地址
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