Plant and method for keeping and fattening commercial fish
DE10259914A1
Clarifier, for biological water cleaning in a tank or a pond, is a vessel open at the bottom containing filters with colonies of micro-organisms and a compressed air supply
DE10259915A1
Filter element for a clarifier for the biological purification of water
DE10259916A1
Clarification device for the biological purification of water
DE10245214A1
Method for extracting water from pressed rotting sludge consists of subjecting the sludge successively to freezing and thawing, and removing the additional water liberated through thawing
DE19717045A1
Water pump for contaminated water
EP0462463A1
Method for the detection of blood groups
DE4005975A1
Combined aerobic-anaerobic bacterial treatment of sewage - in controlled pressure conditions for liq. manure or fish-rearing water tanks
WO9003147A1
Blood-sampling device
US5037549A
Device for the removal of serum separated from blood
WO8903985A1
Device for withdrawing blood and measuring the sedimentation rate
DE3829152A1
Process for the preservation of blood by freezing
EP0305459A1
Device for taking blood.
WO8705198A1
Blood sampling device
EP0179829A1
Closure for a small tube used for blood sampling
EP0179886A1
Test-tube rack with voiding system
EP0143292A1
Device for taking blood samples
DK40184D0
Closure cover for a little butter for use by blooming
DE3101733A1
SEPARATING ELEMENT IN A SEPARATING TUBE FOR CENTRIFUGAL SEPARATION
DE3021987A1
Garden grill with upright charcoal box - has heat reflector surface extending from base of box up to side edge of side grill rack
