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经营范围
发明名称
LEAK TESTER FOR DRAIN PIPE
摘要
申请公布号
KR0127514(Y1)
申请公布日期
1998.12.01
申请号
KR19950009880U
申请日期
1995.05.10
申请人
KOREA LAND DEVELOPMENT CORP.
发明人
KWAK, UK-YEUN
分类号
G01M3/00;(IPC1-7):G01M3/00
主分类号
G01M3/00
代理机构
代理人
主权项
地址
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