EP0146298A3
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1987-08-12
Method and apparatus for separating filter aid from separated wax by selective permeation through a membrane
DE3380440D1
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1989-09-28
A membrane treatment method for semipermeable membranes
GB2249970B
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1994-03-16
A method of backwashing tubular filter membranes, and apparatus for implementing the method
EP0119692A3
(en )
1986-10-29
Method and apparatus for separating blood lymphocytes from blood
EP0051373A3
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1982-06-23
Method and apparatus for testing and using membrane filters
JPS5319891A
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1978-02-23
Method and apparatus for folling drop formation and separation
DE3372182D1
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1987-07-30
Filtration membrane and process for its manufacture
GB8314357D0
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1983-06-29
Membrane filter for microfiltration
DE3566163D1
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1988-12-15
Separation method, separation device and separation apparatus for separating body fluid into respective components
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1989-11-15
Permeable membranes for enhanced gas separation
EP0140599A3
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1986-12-30
Method and apparatus for analysis employing multiple separation processes
ZA879657B
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1988-06-21
Membrane with perforations,method for producing such a membrane and separating device comprising one or more of such membranes
GB2077089B
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1983-10-12
Method and apparatus for producing filled-chamber cigarette filter units
DE3368529D1
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1987-02-05
Multicomponent membrane for gas separation
ZA845941B
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1985-03-27
Composite dense membrane,process for producing same and fluid(s)separation process carried out therewith
DE3469679D1
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1988-04-14
Method for removing dissolved oxygen from aqueous media
DE3167824D1
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1985-01-31
Apparatus and method for removing suspended solids from a stream
EP0143537A3
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1987-06-24
Method and apparatus for gas separation and synthesis
DE3565939D1
(en )
1988-12-08
Membrane separation apparatus and methods for making the same
IL62016A0
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1981-02-27
Method and apparatus for obtaining a desired rate of plasma collection from a membrane plasmapheresis filter
DE3479092D1
(en )
1989-08-31
Method for producing a very thin, dense membrane and (supported) membrane so produced
AR242427A1
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1993-03-31
Method of recovering dewaxing aid (dwa) from mixture of wax and dwa by wax permeation through semipermeable membrane
DE3465024D1
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1987-09-03
Filter elements for filtering apparatus
DE3276297D1
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1987-06-19
Apparatus for separating a liquid into two fractions by means of semipermeable membranes
DE3368390D1
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1987-01-29
Process for producing semipermeable membrane