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发明名称
VERFAHREN ZUR VERMINDERUNG DES ALGENWACHSTUMS IN NATÜRLICHEN ODER KÜNSTLICH ANGELEGTEN GEWÄSSERN
摘要
申请公布号
AT234792(T)
申请公布日期
2003.04.15
申请号
AT19980124781T
申请日期
1998.12.29
申请人
BIOTOP LANDSCHAFTSGESTALLTUNG GES.M.B.H
发明人
PETRICH, PETER, DIPL.-ING.
分类号
C02F1/50;C02F1/66;(IPC1-7):C02F1/50
主分类号
C02F1/50
代理机构
代理人
主权项
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