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发明名称
METHOD AND APPARATUS FOR FILLET -WELDING OF BUILT-UP ROLLED STEEL MATERIAL FOR PREVENTING HEAT DISTORTION
摘要
申请公布号
KR0185610(B1)
申请公布日期
1999.04.01
申请号
KR19950023458
申请日期
1995.07.31
申请人
SAMSUNG HEAVY IND. CO.,LTD
发明人
LEE, WANG-KEUN;KO, YOON-HWAN
分类号
B23K9/00;(IPC1-7):B23K9/00
主分类号
B23K9/00
代理机构
代理人
主权项
地址
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