Dispositif de désagrégation de couches flottantes dans des installations de traitement d'eau usée et de boue ainsi que pour l'agitation de liquides

申请公布号：FR1539451(A)

申请号：FR19670123302

申请日期：1967.10.04

申请公布日期：1968.09.13

申请人：

WASSERWIRTSCHAFTSDIREKTION OBERE ELBE - MULDE

分类号：B08B9/08

主分类号：B08B9/08

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