GB2044746B
(en )
1983-04-20
Equipment for the biological purification of sewage
RO85062A
(ro )
1984-10-31
Procedeu si dispozitiv pentru fabricarea pieselor turnate din cauciuc
RO82086A
(ro )
1983-07-07
Procedeu si instalatie pentru recuperarea materialelor din baterii deacumulatoare uzate
IL62992A0
(en )
1981-07-31
Process and apparatus for the elimination of excess water from mixtures of plaster and water
IL65019A
(en )
1984-06-29
Apparatus for the purification of water
YU166380A
(en )
1983-02-28
Process for the chemical elimination of phosphoric compounds from waste water
RO78669A2
(ro )
1982-03-24
Procedeu si instalatie pentru purificarea apelor reziduale din industria textila
YU213681A
(en )
1983-12-31
Process for the purification of waste water
IL57974A0
(en )
1979-12-30
The purification of tertiary amine
GB2053709B
(en )
1984-01-11
Installation and process for the filtering of beer
RO84198A
(ro )
1984-05-23
Procedeu pentru tratarea apelor reziduale din industria e0tractiva miniera
GB2071127B
(en )
1984-07-25
Process for the purification of glucosaninoglucans
EG14429A
(en )
1984-06-30
Process for the purification of non-reacting gases or industrial gases
JPS5633080A
(en )
1981-04-03
Floating method which purify waste water for industry or of selffgoverning community
DE3063954D1
(en )
1983-08-04
Process for the purification of waste water and/or industrial water containing hydrocarbons
ZA802685B
(en )
1981-05-27
Process for the purification of non-reacting gases
DE3060051D1
(en )
1981-12-10
Process for the purification of trichlorophenol
RO66046A2
(ro )
1980-05-15
Procedeu si instalatie pentru purificarea lanolinei
RO82960B
(ro )
1984-01-30
Procedeu si instalatie pentru fabricarea cimentului
JPS57105278A
(en )
1982-06-30
Washer for inner surface of pipe
RO79573A2
(ro )
1982-08-17
Metoda si instalatie pentru determinarea neuniformitatii benzilor de postav pentru industria hirtiei
RO79116A
(ro )
1982-06-25
Procedeu continuu pentru purificarea apelor reziduale provenite de larafinariile de petrol si industria chimica
AT388909B
(de )
1989-09-25
Verfahren zur entwaesserung der bei der wasserreinigung anfallenden fluessigen, flockenartigen schlaemmen und anlage zur durchfuehrung des verfahrens
RO81776A2
(ro )
1983-06-01
Instalatie de deselinare si de purificare a titeiului brut
SE7906973L
(sv )
1981-02-22
Anordning for avskiljning av fiberinneslutningar fran industriavloppsvatten