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发明名称
UPPDEMNINGSENHET FOR REGLERING AV VATTENSTANDET I DAMMAR ELLER VATTENDRAG
摘要
申请公布号
SE391210(B)
申请公布日期
1977.02.07
申请号
SE19730011225
申请日期
1973.08.17
申请人
HELLENIUS J S T
发明人
HELLENIUS J S T
分类号
E02B11/00;(IPC1-7):02B11/00
主分类号
E02B11/00
代理机构
代理人
主权项
地址
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