ZA733569B
(en )
1974-04-24
Process for preventing corrosion and the formation of scale in water circulating system
HK22277A
(en )
1977-05-20
Method and system for reconstruction of images
CA976281A
(en )
1975-10-14
Control apparatus for water purifying systems and heater of increased efficiency
ZA701208B
(en )
1971-04-28
Method for the treatment of water baths
ZA732339B
(en )
1974-01-30
Hot galvanizing process and apparatus
ZA718201B
(en )
1972-08-30
Heater descaling
CA1004935A
(en )
1977-02-08
Water heater and method of constructing the same
IL35375A0
(en )
1970-11-30
Heat exchanger and method of operation thereof
JPS5699888A
(en )
1981-08-11
Structure for water transportation and water transportation method using said structure
MY7300423A
(en )
1973-12-31
Method and apparatus for the desalination of water
AU459688B2
(en )
1975-04-10
Method and apparatus for treating water
ZA715235B
(en )
1973-03-28
Method of cleaning
IE35912B1
(en )
1976-06-23
Cleaning method
CS186151B1
(en )
1978-11-30
Method of cleaning both water recirculation and heating systems from deposit
ZA7047B
(en )
1971-02-24
Treatment of asbestos
IL34837A
(en )
1973-02-28
Method for the preparation of omega-lactams and their lactamizable precursors
ZA714842B
(en )
1972-06-28
System for cleaning and disinfecting waste water
IL32804A0
(en )
1969-11-12
Method and apparatus for desalination of salt water
IE34963B1
(en )
1975-10-01
Methods and apparatus for thickening walls of pipes
ZA708288B
(en )
1972-04-26
Method of treating water and apparatus therefor
ZA704760B
(en )
1971-06-30
Antifouling methods and systems
ZA722822B
(en )
1973-12-19
Method of inducing infertility in the male and inhibiting the growth of the prostate
YU225370A
(en )
1983-04-27
Process for the purification of hot rinsing water resulting in hot-zincking and hot-tinning
ZA706074B
(en )
1971-07-28
Heat exchange method and apparatus
CA841292A
(en )
1970-05-12
Method of producing and protecting deposits of sedimentary material on floors of bodies of water