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发明名称
PIPE COUPLER
摘要
申请公布号
KR100721422(B1)
申请公布日期
2007.05.17
申请号
KR20070020880
申请日期
2007.03.02
申请人
CHONG WON CASTIRON CO., LTD.
发明人
CHO, MYUN HAENG;KANG, DAE WOON
分类号
F16L27/00;F16L23/00
主分类号
F16L27/00
代理机构
代理人
主权项
地址
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