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发明名称
ЗАТВОРНЫЙ УЗЕЛ ТРУБОПРОВОДНОЙ АРМАТУРЫ СО СМЕННЫМИ УПЛОТНИТЕЛЬНЫМИ КОЛЬЦАМИ
摘要
申请公布号
RU2315219(C2)
申请公布日期
2008.01.20
申请号
RU20060100271
申请日期
2006.01.10
申请人
发明人
分类号
F16K3/12;F16K1/46;F16K3/02
主分类号
F16K3/12
代理机构
代理人
主权项
地址
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Endoscope with smooth, curved end surface - has end section of optical fibres forming part of end surface on distal end of outer sleeve
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