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经营范围
发明名称
Lined pipe
摘要
申请公布号
EP2857731(B1)
申请公布日期
2016.11.02
申请号
EP20140186344
申请日期
2014.09.25
申请人
WAYSS & FREYTAG INGENIEURBAU AG
发明人
OSTHOFF, GÜNTER;SUNKEL, ALEXANDER
分类号
F16L9/08;B32B1/08;B32B5/26;B32B7/12;B32B13/14
主分类号
F16L9/08
代理机构
代理人
主权项
地址
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