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经营范围
发明名称
검출기를 부착한 파이프내면 비드(BEAD) 절삭기
摘要
<p>내용 없음.</p>
申请公布号
KR830002430(Y1)
申请公布日期
1983.11.09
申请号
KR19820005136U
申请日期
1982.06.28
申请人
null, null
发明人
박영윤
分类号
B23D1/24
主分类号
B23D1/24
代理机构
代理人
主权项
地址
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