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HU911953D0
|
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Process and apparatus for sample taking from sewage cleaning systems
|
|
HU911954D0
|
|
Preclarifying process and apparatus for sewage cleaning
|
|
ATA78091A
|
|
Treatment plant for wastewater
|
|
ATA217490A
|
|
Apparatus for filtering solids from liquids
|
|
ATA194990A
|
|
Arrangement for dividing up quantities of liquid, and clarification system with such an arrangement
|
|
ATA133690A
|
|
Device for treating wastewater
|
|
ATA85090A
|
|
Method and device for taking samples in wastewater treatment plants
|
|
ATA85190A
|
|
Method and device for pre-clearing waste water containing particular faecals
|
|
EP0339013A2
|
|
Apparatus for waste water treatment
|
|
ATA278387A
|
|
Prefabricated large sealed tanks
|
|
ATA218687A
|
|
Device for removing lighting liquids from sewage
|
|
ATA157287A
|
|
Arrangement for the disposal of waste water from parking lots
|
|
ATA68787A
|
|
Apparatus for distributing water flowing into plants for cleaning up waste waters
|
|
ATA340786A
|
|
Device for treating wastewater
|
|
ATA120386A
|
|
Arrangement for cleaning up polluted water
|
|
ATA6185A
|
|
Plant for purifying polluted water
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