ES514633A0
(es )
1983-06-16
"metodo de preparar compuestos esteroidicos antiinflamatorios".
IT1097152B
(it )
1985-08-26
Processo per il recupero di nitrili olefinici
JPS5335263A
(en )
1978-04-01
Purifying method of waste water by two stage activated sludge
DK359182A
(da )
1983-02-12
Fremgangsmaade til fremstilling af d-maelkesyre
BR7908473A
(pt )
1980-08-26
Processo de depuracao de gas acido
IT1074825B
(it )
1985-04-20
Procedimento per la purificazione di acidi alchilsolfonici
IT1122111B
(it )
1986-04-23
Procedimento per la purificazione di resorcina grezza
PL206630A1
(pl )
1979-03-12
Sposob odzysku kwasu chromowego ze sciekow galwanizerskich oczyszczanych metoda jonitowa
FI791183A7
(fi )
1981-01-01
Menetelmä 3-atsidometyyli-7-amino- tiatsolyyli- asetamidokefalosporaani-haposta johdettujen uusien oksiimoksiimien valmistamiseksi.
FI901702A0
(fi )
1990-04-04
Menetelmä jäterikkihapon käyttämiseksi uudelleen
JPS54134097A
(en )
1979-10-18
Method of recovering silicic acid from waste water
IT7851918A0
(it )
1978-11-15
Procedimento per la purificazione di acido p-tolilico recuperato dal la ossidazione di p-xilolo
JPS52153954A
(en )
1977-12-21
Purification method of ulsodeoxycholic acid
IT1031430B
(it )
1979-04-30
Metodo per la purificazione di acque di scarico contenent i composti organici di carattere anionico
SU564260A1
(ru )
1977-07-05
Способ очистки отработанной серной кислоты от органических примесей
JPS53130299A
(en )
1978-11-14
Method of recovering valued phosphate from waste acid solution
BE871394A
(fr )
1979-04-19
Procede de purification de mattes cupriferes
JPS53135946A
(en )
1978-11-28
Process for condensing recovery of acetic acid
CS178698B1
(en )
1977-10-31
Method for purification of crude 3,6-endomethylen-delta4-tetrahydrophtalic acid
PL199067A1
(pl )
1978-04-24
Sposob odzyskiwania zwiazkow chromu z odpadowego blota pochromowego
PL207647A1
(pl )
1979-09-10
Sposob oczyszczania streptokinazy
PL204225A1
(pl )
1979-09-10
Sposob odzysku wanadu z roztworow
PL204224A1
(pl )
1979-09-10
Sposob odzysku wanadu z roztworow
JPS52106801A
(en )
1977-09-07
Purification method of organic acid or their derivatives
JPS5490868A
(en )
1979-07-18
Method of purifying organic acid containing waste water