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发明名称
CONCRETE COVER FOR PIPELINES AND METHOD OF MANUFACTURING IT
摘要
申请公布号
EP0133855(B1)
申请公布日期
1988.01.27
申请号
EP19830201179
申请日期
1983.08.11
申请人
PIPELINE-COATING GMBH
发明人
KONIG, RAINER
分类号
F16L9/18;B28B19/00;(IPC1-7):F16L9/14
主分类号
F16L9/18
代理机构
代理人
主权项
地址
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