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发明名称
STEAM PIPE LINE EXPANSION APPARATUS OF THE FRESH-WATER EQUIPMENT
摘要
申请公布号
KR20090044921(A)
申请公布日期
2009.05.07
申请号
KR20070111211
申请日期
2007.11.01
申请人
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
发明人
LEE, BYEONG CHUL
分类号
F16L51/00;F16L51/03
主分类号
F16L51/00
代理机构
代理人
主权项
地址
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