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发明名称
Adjusting jig of the difference in the level of pipe flanges
摘要
申请公布号
KR20120007414(U)
申请公布日期
2012.10.29
申请号
KR20110003314U
申请日期
2011.04.19
申请人
发明人
分类号
B63B9/00;B23K37/04;B25B11/02
主分类号
B63B9/00
代理机构
代理人
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地址
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