IL45726A0
(en )
1974-11-29
Method and apparatus for the purification of water
IL44110A0
(en )
1974-05-16
Process for treatment of water
CA1019849A
(en )
1977-10-25
Method and apparatus for aerating bodies of water
MTP790B
(en )
1976-06-24
Process and apparatus for disalting saline water
IL44796A0
(en )
1974-07-31
Ultrafiltration apparatus and process for the treatment of liquids
CA1010225A
(en )
1977-05-17
Liquid coolant treating process and apparatus
ZA737425B
(en )
1974-08-28
Process and apparatus for treatment of wastewater
ZA743073B
(en )
1975-05-28
Process and apparatus for the catalytic treatment of materials containing solid contaminants
ZA742286B
(en )
1975-11-26
Mixing method and apparatus
ZA747143B
(en )
1975-11-26
Process for the purification of water by distillation and apparatus for carrying it out
CA998822A
(en )
1976-10-26
Process and apparatus for the generation of monopersulphuric acid for treatment of polluted water
EG11893A
(en )
1980-12-31
Process and apparatus for exchange of material between heterageneous systems
CS179923B2
(en )
1977-12-30
Method for treatment of waste water containing hardening salts from hardening rooms and apparatus for making the method
ZA755618B
(en )
1977-04-27
Apparatus and process for the purification of water
CS180632B2
(en )
1978-01-31
Process for treatment of waste water and device thereof
IL45829A0
(en )
1974-12-31
Methods and apparatus for treating wastewater
PH13291A
(en )
1980-03-04
Chemical process and apparatus therefor
ZA728554B
(en )
1973-08-29
Process and apparatus for purifying liquids
EG11394A
(en )
1978-03-29
Process and apparatus for electrolysis
IL44312A0
(en )
1974-05-16
Method and apparatus for the removal of sludge from electrolyzers
CS178866B2
(en )
1977-10-31
Method of waste water chemical treatment and apparatus for making this method
IL42351A0
(en )
1973-07-30
Process and apparatus for chemical conditioning of water
CA982286A
(en )
1976-01-20
Process and apparatus for chemical conditioning of water
ZA74565B
(en )
1974-11-27
Process and device for the aeration of waste water
IL43164A0
(en )
1973-11-28
Method and apparatus for treating sewage