FR2530123B1
(fr )
1990-04-13
Procede et appareil de preparation de boisson
JPS5473452A
(en )
1979-06-12
Waste water aeration method and apparatus
JPS5771629A
(en )
1982-05-04
Method and apparatus for mixing liquid to solid
GB2073885B
(en )
1983-12-21
Method of and apparatus for detecting the presence of live organisms in substances
HK44283A
(en )
1983-10-28
Improvements in or relating to apparatus for aerating liquids
ZA801805B
(en )
1981-04-29
Method and apparatus for aerating waste water or sludges
DE3170115D1
(en )
1985-05-30
Device and method for cleaning waste water
JPS52155857A
(en )
1977-12-24
Method and apparatus for purifying waste water
JPS5771612A
(en )
1982-05-04
Method and apparatus for continuously filtering liquid
GB2085743B
(en )
1984-03-21
Method of filtering sewer scum and apparatus therefor
JPS52146053A
(en )
1977-12-05
Method and apparatus for sanitarily removing waste water containing substance
JPS5790200A
(en )
1982-06-04
Method and device for removing water scale
EG12652A
(en )
1980-12-31
Method and device for separating water and substances contained therein
JPS5790137A
(en )
1982-06-04
Method of and apparatus for preparing waste water for analysis
JPS52139257A
(en )
1977-11-21
Method and apparatus for purifying waste water
GB2152021B
(en )
1988-12-29
Method and device for the biological treatment of waste water
JPS5463548A
(en )
1979-05-22
Method of utilizing combination waste and clarifying waste water and device therefor
AU524522B2
(en )
1982-09-23
Process and apparatus for treating drinking water
BG29065A1
(en )
1980-09-15
Method and apparatus for determining the douring of sugar juice in the waste waters by its filtration
JPS5415350A
(en )
1979-02-05
Method of and device for separating solid from liquid in sludge water
GB8318906D0
(en )
1983-08-17
Waste liquid treatment apparatus
JPS54118295A
(en )
1979-09-13
Method and device for measuring turbidity
JPS5774444A
(en )
1982-05-10
Water saving method and apparatus by utilizing rainfall water and waste water
JPS52146054A
(en )
1977-12-05
Method and apparatus for purifying and refining waste water
GB2111967B
(en )
1985-05-15
Process for obtaining and/or removing substances contained in water