IT948543B
(it )
1973-06-11
Procedimento per ridurre il conte nuto di carbonio organico nel l acqua
AU1453770A
(en )
1971-11-04
Taste treatment attachment for drinking water faucets
AU3629671A
(en )
1973-06-07
Introducing foam-stabilising solution into water streams
IL32812A
(en )
1974-05-16
Process for producing fresh water and concentrated brine from brine
BE773442A
(en )
1972-01-31
Water softener for automatic washing machine - comprises polyphosphate cpd. contained in transparent plastic container
AU4161572A
(en )
1973-11-01
Improvements in or relating to submerged turbine aerator
MTP668B
(en )
1971-03-22
A treatment of the sea water or brachish water by means of weak grion exchange resins used alone or in combination with cation exchange resins
IL36669A0
(en )
1971-06-23
Distillation method,in particular for the desalination of sea water
ZA717184B
(en )
1973-11-28
Improvements in water purifiers
FR2171890A1
(en )
1973-09-28
Drinking water sterilization - by chlorine with bromine and/or iodine
CA1013684A
(en )
1977-07-12
Controlling water pollution in the manufacture of chlorinated cyanuric acids and their salts with activated carbon
IL40030A
(en )
1975-08-31
Centrifugal compressor-melter for use in the desalination of brackish water
IL40000A
(en )
1974-09-10
Valve construction with water modulation
CA690159A
(en )
1964-07-07
Float valve particularly for water softener brine vessels
FR2202041A1
(en )
1974-05-03
Sewage treatment activation tank - allows non-decantable matter to be retained in the tank
AU3706571A
(en )
1973-06-21
Improvements in or relating to water purification
AU3742768A
(en )
1969-11-13
Improvements in or relating to valves for controlling the supply of drinking water to poultry or other livestock
Butcher
1972
Industrial water treatment and its problems.
IL38730A0
(en )
1972-04-27
A method of creating a cold environment by means of substances,preferably salts,which when dissolved in water cause a decrease in temperature
IL29967A0
(en )
1968-07-25
Improvements in or relating to valves for controlling the supply of drinking water to poultry or other livestock
CA801450A
(en )
1968-12-17
Appliance for the enrichment of water with oxygen, particularly in fish breeding
ZA714778B
(en )
1972-04-26
Improvements to refrigerating fishing vessels
CA877353A
(en )
1971-08-03
Method for improving the resistance to water absorption of cement, cement mixtures, or soil-burned lime mixtures
CA881495A
(en )
1971-09-21
Process and apparatus for converting sea or brackish water to fresh water
CA888091A
(en )
1971-12-14
Synthetic sea water composition