|
US4192743A
|
|
Process of dewatering sludge-type material and installation for carrying out the process
|
|
US3979296A
|
|
Filter
|
|
DE1949730A1
|
|
Closure for bulk material container
|
|
DE1948959A1
|
|
Face plate for lathes
|
|
DE1903539A1
|
|
Sender for pneumatic thrust conveyor systems
|
|
DE1806732A1
|
|
Sterilisation of sewage purification sludge
|
|
DE1801047A1
|
|
Device for determining the loading status of vehicles
|
|
DE1708597A1
|
|
Device for dosing the amount of liquid withdrawn from an equalizing tank depending on its filling, in particular the amount of waste water
|
|
DE1573001A1
|
|
Device for the independent creation of solutions of a given concentration from master solutions of varying density
|
|
DE1203426B
|
|
Device for processing core sand
|
|
DE1459535A1
|
|
Device for water storage for the normal supply with fresh water
|
