CA993372A
(en )
1976-07-20
Apparatus for dissociating collected solids from a filtration membrane
BE814797A
(fr )
1974-09-02
Procede d'evacuation de dechets particulaires
BE810438A
(fr )
1974-07-31
Procede d'elimination de so2
SU913925A3
(en )
1982-03-15
Filter for polymer materials
ZA73803B
(en )
1973-11-28
Rotating filter for wastewater biological purification
GB1436905A
(en )
1976-05-26
Filters for removing solids from gases
AU8266375A
(en )
1977-01-06
Tubular filter unit for reverse osmosis
CA1031875A
(en )
1978-05-23
Process for removing mercury and mercury salts from liquid effluents
FI50208C
(fi )
1976-01-12
Menetelmä nesteeseen liuenneiden kaasujen poistamiseksi nesteestä
IL44814A0
(en )
1974-10-22
Selectively permeable tubular membrane and process for the preparation thereof
ZA767537B
(en )
1977-11-30
Process for dewatering suspensions by means of filters operating under vacuum and filter for carrying out the process
SG4983G
(en )
1983-09-09
Apparatus for removing solid material from sewage or other liquid
NO146843C
(no )
1982-12-22
Filtreringsapparat for slamaktige vaesker.
SE7611626L
(sv )
1977-05-07
Bakteriefiltermedel, serskilt for anskitsmasker
ATA43076A
(de )
1978-02-15
Filterpresse, insbesondere zur entwasserung von schlamm in abwasserklaranlagen
FR2527092B1
(fr )
1985-10-25
Procede de preparation d'elements filtrants a permeabilite elevee
AU1944076A
(en )
1978-05-18
Electrofiltration process for purifying organic liquids
JPS5279574A
(en )
1977-07-04
Samll sewage purifying apparatus
SE7500295L
(sv )
1976-07-15
Anordning for avlegsnande respektive tomning eller inspektion av filter, serskilt slangfilter
BE829947A
(fr )
1975-12-08
Procede d'elimination des substances dissoutes a partir de liquides
CS189244B1
(en )
1979-04-30
Filter for separating the fluids from the substances
PL94726B1
(pl )
1977-08-31
Oddzielacz placka filtracyjnego od przegrody filtracyjnej bebnowego obrotowego filtra prozniowego przy biologicznym oczyszczaniu sciekow,zwlaszcza w przemysle plyt pilsniowych
FR2299323A1
(fr )
1976-08-27
Procede pour la separation de 4,4'-dichlorodiphenylsulfone
CH613081B
(de )
Fil multifilament gonflant et procede pour sa fabrication.
ZA74394B
(en )
1974-11-27
Filter material in the form of felt for purifying liquids