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发明名称
Rørelement til opbygning af en kanal
摘要
申请公布号
DK0417876(T3)
申请公布日期
1993.07.12
申请号
DK19900250233T
申请日期
1990.09.12
申请人
WAGENHUBER, WALTER
发明人
WAGENHUBER, WALTER
分类号
E03F3/04;F16L9/22;F16L25/00;F16L27/02;F16L27/06;F16L49/02;H02G9/06;(IPC1-7):F16L49/02
主分类号
E03F3/04
代理机构
代理人
主权项
地址
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