EP0257983A3
(en )
1988-09-14
Method for treating waste water
BR8402243A
(pt )
1984-12-18
Processo para purificacao de aguas residuais
ES518876A0
(es )
1984-08-01
Proceso para el tratamiento de residuos urbanos e instalacion para su realizacion
GB2186276B
(en )
1990-09-26
A method and installation for the purification of waste water, notably or urban waste water
JPS54118658A
(en )
1979-09-14
Waste water disposal method
GB2033769B
(en )
1982-12-08
Method of purifying waste water
TR23662A
(tr )
1990-06-04
Minerallerden su giderilmesi icin islah edilmis yöntem
ZA782536B
(en )
1979-06-27
A method for the purification of waste water and an installation for performing the method
BR8205688A
(pt )
1983-08-30
Metodo e instalacao para conversao de material de rejeito
JPS57122993A
(en )
1982-07-31
Waste water disposal device method
GB2142056B
(en )
1986-09-17
Waste assemblies; drainage traps
FI103107B1
(fi )
1999-04-30
Menetelmä jäteveden puhdistamiseksi
KR850004446A
(ko )
1985-07-15
오니의 탈수 방법 및 장치
BG47536A1
(en )
1990-08-15
Thermoimpulse installation for removing of whiskers
SG66388G
(en )
1989-03-10
Waste water clarifier
HUT35546A
(en )
1985-07-29
Method for underground purifying waste water
IT1195480B
(it )
1988-10-19
Metodo e dispositivo per lo scavo di cunicoli per il risanamento di collettori per acque di rifiuto
RO88227A
(fr )
1985-12-30
Procede d'epuration des eaux de mines et d'usines de preparation
JPS54110650A
(en )
1979-08-30
Waste water disposal method
SU1154213A1
(en )
1985-05-07
Method of extracting mercury from waste water
RO82569A2
(fr )
1983-10-15
Procede pour la purification des eaux residuaires
SU1150231A1
(en )
1985-04-15
Method of purifying petroleum waste water
RO91052A2
(fr )
1987-02-27
Procede et installation pour la recuperation du caoutchouc
YU23282A
(en )
1984-12-31
Process for recycling waste water
RO78502A2
(fr )
1982-03-24
Procede et installation pour la recuperation de l'acrylonitryle de solutions aqueuses residuaires