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发明名称
금속용접의 방법 및 장치
摘要
<p>내용 없음</p>
申请公布号
KR830007199(A)
申请公布日期
1983.10.14
申请号
KR19810004253
申请日期
1981.11.06
申请人
发明人
分类号
B23K9/18;B23K9/02;B23K9/035;B23K37/06
主分类号
B23K9/18
代理机构
代理人
主权项
地址
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