BE807276A
(en )
1974-05-13
PROCESS FOR PURIFYING HYDROCARBON LOADS
CA1009388A
(en )
1977-04-26
Waste gas purification
BE833339A
(en )
1976-03-12
INDUSTRIAL WASTEWATER TREATMENT PROCESS
CH553588A
(en )
1974-09-13
SYSTEM FOR BIOLOGICAL-MECHANICAL PURIFICATION OF WASTE WATER.
CA943274A
(en )
1974-03-05
Process for the removal and recovery of mineral pollutants from water
IL42272A0
(en )
1973-07-30
The purification of sulfur and nitrogen containing waste water and waste gas
PT64864A
(en )
1976-04-01
FLEXIBLE CONCENTRATOR FOR THE RECOVERY OF POLLUTANTS
BE799311A
(en )
1973-11-09
INDUSTRIAL WASTE WATER PURIFICATION PROCESS,
IT997773B
(en )
1975-12-30
PROCEDURE FOR PURIFYING INDUSTRIAL EFFLUENTS
BE841665A
(en )
1976-09-01
PROCESS FOR THE RECOVERY OF ACTINIDES
BE815022A
(en )
1974-11-14
REGENERATION OF THE ABSORBENT SOLUTIONS OF ALKANOLAMINES USED FOR GAS SOFTENING
RO69202A
(en )
1980-05-15
PROCESS FOR THE PURIFICATION AND RECOVERY OF 7-DIMETHYLAMINO-6-DEMETHYL-6-DESOXYTETRACYCLIN HYDROCHLORIDE
BE823732A
(en )
1975-06-20
HYDROCARBON PURIFICATION
ZA747158B
(en )
1975-12-31
Process for purifying industrial effluents
BE811292A
(en )
1974-06-17
SEPARATION AND RECOVERY OF 3-METHYL-3-BUTENE-1-OL
CA1025801A
(en )
1978-02-07
Process for the purification of waste waters
BE824685Q
(en )
1975-05-15
TRANSPORT OF HYDROCARBON MIXTURES AS SUSPENSIONS
BE801289A
(en )
1973-12-26
INDUSTRIAL WASTEWATER TREATMENT PROCESS
RO65387A2
(en )
1977-10-15
STATION FOR THE RECOVERY AND REGENERATION OF INDUSTRIAL WATERS
BE813983A
(en )
1974-10-21
METHOD FOR THE RECOVERY OF METALS
BE830076A
(en )
1975-10-01
ENZYME RECOVERY PROCESS
IL39131A0
(en )
1972-06-28
The purification of waste waters
NL167662C
(en )
1982-01-18
METHOD FOR PURIFYING INDUSTRIAL WASTE WATER.
RO65628A
(en )
1979-03-15
FACILITIES FOR THE RECOVERY, AMMONIA OF R GASES
BE831477A
(en )
1976-01-19
RESIDUAL WATER PURIFICATION PROCESS