YU122783A
(en )
1986-12-31
Process for preparation of sin-isomeres
JPS55157377A
(en )
1980-12-08
Method of purifying water liquid
YU142983A
(en )
1986-08-31
Process for making derivatives of 1-sulpho-2-oxoazetidyne
HU186344B
(en )
1985-07-29
Process for prodiction of solid cianur-chlorid
AU539330B2
(en )
1984-09-20
Method of desalinating water
AU5986680A
(en )
1981-03-31
Method of desalinating water
YU50581A
(en )
1983-12-31
Process for the isoltion of betain
JPS5549184A
(en )
1980-04-09
Method of purifying water water
DE2965542D1
(en )
1983-07-07
Process for desalination of sea water
GB2086891B
(en )
1984-10-10
Method of purifying hexafluoracetone containing chlorofluoroacetones
YU107481A
(en )
1983-09-30
Process for chemical modification of starch
BG34816A1
(en )
1983-12-15
Method for fermentation stabilizing of slime
JPS54144766A
(en )
1979-11-12
Method of separating mercury from water solution
HU179806B
(en )
1982-12-28
Process for clarification of waters containing suspended matters
GB2071127B
(en )
1984-07-25
Process for the purification of glucosaninoglucans
JPS56115697A
(en )
1981-09-10
Method of improving sludge
DE3160245D1
(en )
1983-06-16
Process for preparing n-methyl-carbamate of methylthioacetal-doxime
AU528760B2
(en )
1983-05-12
Process of water purification
GB2080309B
(en )
1984-03-07
Process for purification of nitrocellulose
DE2967565D1
(en )
1986-02-27
Process of filtration
AU7504981A
(en )
1982-03-18
Process for multialication of protozoa
PL234239A1
(en )
1982-08-02
Process for separation of platinum from water solution of toluylenediamine
ZA816425B
(en )
1982-09-29
Process for the dewatering of sludge
GB2035989B
(en )
1982-08-18
System for processing used waters by the biological process of activated sludge
JPS5538488A
(en )
1980-03-17
Method of removing scum