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发明名称
SEMI-AUTOMATIC WELDING DEVICE OF GRAVITY TYPE
摘要
申请公布号
KR870002338(Y1)
申请公布日期
1987.07.08
申请号
KR19840002439U
申请日期
1984.03.21
申请人
HYUNDAI HEAVY IND. CO.,LTD.
发明人
KIM, JONG-SOP;LEE, JONG-DAE;HAN, SOK-U
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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