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经营范围
发明名称
DRILLING MACHINE FOR BRANCH PIPE
摘要
申请公布号
KR860002784(Y1)
申请公布日期
1986.10.18
申请号
KR19840010881U
申请日期
1984.10.31
申请人
LEE, MAN-KYU
发明人
LEE, MAN-KYU
分类号
B23B41/08;(IPC1-7):B23B41/08
主分类号
B23B41/08
代理机构
代理人
主权项
地址
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