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发明名称
ANORDNUNG ZUM ERHOEHEN DER INFILTRATIONSRATE IN ANLAGEN DER UNTERGRUNDAUFBEREITUNG VON WASSER
摘要
申请公布号
DD273365(A3)
申请公布日期
1989.11.15
申请号
DD19860298843
申请日期
1986.12.31
申请人
VEB WASSERVERSORGUNG UND ABWASSERBEHANDLUNG POTSDAM,DD
发明人
BODEN,WOLFRAM,DD;WINTER,DIETMAR,DD;GERHARDT,HEINZ,DD;HARTMANN,ULLRICH,DD;BODEN,BARBARA,DD
分类号
E03B3/06;(IPC1-7):E03B3/06
主分类号
E03B3/06
代理机构
代理人
主权项
地址
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