ZA764213B
(en )
1977-07-27
Improvements in and relating to the treatment of waste
ZA767361B
(en )
1977-11-30
Process for the treatment of water
GB2039460B
(en )
1983-04-20
Water purification process and system
PT64792A
(en )
1976-03-01
Absorbent article and process to produce it
GB1548620A
(en )
1979-07-18
Polymer solution process for its preparation and its use in the treatment of water
YU40729B
(en )
1986-04-30
Process for extractiong gallimum comprised in aqueous basic solutions
MY8100114A
(en )
1981-12-31
Water dispersible composition and process for its production
IL48679A0
(en )
1976-02-29
Process and compositions for the elimination of oxygen dissolved in water
ZA766247B
(en )
1977-11-30
Improvements in the purification of solutions circulating in the bayer cycle(process)
PH20356A
(en )
1986-12-04
Stable solutions and process for their preparation
ZA72608B
(en )
1972-10-25
Process for preventing precipitations in water or aqueous solutions
AU1131176A
(en )
1977-08-25
Purifying and dispensing water
JPS51124130A
(en )
1976-10-29
Treatment of surface of body in water
GB1553620A
(en )
1979-09-26
Water purification process in an aquifer
ZA755618B
(en )
1977-04-27
Apparatus and process for the purification of water
EG12001A
(en )
1978-06-30
Treatment of water vapor generated in concentrating an aqueous urea solution
YU143476A
(en )
1982-05-31
Process for the purification of aqueous solutions and elimination of impuriries insoluble in water
YU178677A
(en )
1982-08-31
Process for the purification of articles subsequent to the galvanic and or chemical treatment of the surface
ZA763812B
(en )
1978-02-22
D1-and 8r-9-fluoro-prostadienoic acid derivatives and process
ZA757079B
(en )
1976-10-27
Improvements in or relating to treatment of effluents
IL49852A
(en )
1980-07-31
Process and electrolytic cell for the treatment of water
GR60264B
(en )
1978-04-20
Stable solutions and processes for their preparation
ZA76672B
(en )
1977-01-26
Improvements in or relating to slurry treatment apparatus
JPS5348348A
(en )
1978-05-01
Water purifying and treating method
CH608771A5
(en )
1979-01-31
Process and apparatus for water purification