|
EP1609800A1
|
|
Process for extraction of biological material
|
|
EP0925109A1
|
|
Packing for material exchange columns
|
|
CH696874A5
|
|
A method for separating a mixture, apparatus for performing the method and using the apparatus.
|
|
EP0599782A1
|
|
Method and machine for making expanded metal
|
|
US4981265A
|
|
Liquid distributor for mass-transfer and heat-exchange columns
|
|
CH677827A5
|
|
Liq. distributor for exchanger column - has horizontal channels whose side-wall slots discharge liq. into contact with guide surfaces
|
|
CH663904A5
|
|
Liquid distributor for a tube exchange column.
|
|
EP0069241A1
|
|
Packing for material exchange columns, and process for producing the packing
|
|
CH653564A5
|
|
Fabric replacement floor and method for the production thereof.
|
|
CH640423A5
|
|
Fabric exchange device, especially for extraction.
|
