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
DE3171297D1
(en )
1985-08-14
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
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
JPS52146053A
(en )
1977-12-05
Method and apparatus for sanitarily removing waste water containing substance
JPS57201584A
(en )
1982-12-10
Method and device for clarifying waste water
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
GB2003128B
(en )
1982-04-15
Process and apparatus for utilising combined waste products and clarifying waste water
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
AU524522B2
(en )
1982-09-23
Process and apparatus for treating drinking water
BG29065A1
(bg )
1980-09-15
Metod i ustrojjstvo za ustanovjavane iztichaneto na zakharen sok v otpad"chnite vodi pri filtriraneto mu
JPS5415350A
(en )
1979-02-05
Method of and device for separating solid from liquid in sludge water
DE2962863D1
(en )
1982-07-08
Improvements in or relating to desalination apparatus and method
JPS561397A
(en )
1981-01-09
Liquid waste processing method
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