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发明名称
VORRICHTUNG ZUR BEARBEITUNG VON WASSERLAEUFEN UND DEREN BOESCHUNGEN
摘要
申请公布号
DE2529528(B2)
申请公布日期
1977.09.22
申请号
DE19752529528
申请日期
1975.07.02
申请人
发明人
分类号
E02F3/30;E02F3/42;E02F5/28;E02F9/02;E02F9/22;(IPC1-7):E02F5/28
主分类号
E02F3/30
代理机构
代理人
主权项
地址
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