ZA753023B
(en )
1976-12-29
Purification process
JPS532495A
(en )
1978-01-11
Method of purifying antibiotics
ZA75279B
(en )
1976-01-28
Process for making steel
ZA742861B
(en )
1975-05-28
Gas purification process
GB1517958A
(en )
1978-07-19
Purification of bishydroxyl compounds
YU39471B
(en )
1984-12-31
Process for the manufactue of new 1-thiazolylimidazolidinones
CS179934B2
(en )
1977-12-30
Purification method for aluminous surfaces
ZA754439B
(en )
1976-07-28
Gas purification process
CA1029016A
(en )
1978-04-04
Method for successively purifying pullulan
GB1504043A
(en )
1978-03-15
Process for the purification of epoxide compounds
IE40481B1
(en )
1979-06-06
Cephalosporin purification process
HU178513B
(en )
1982-05-28
Process for the purification of water
CS183785B2
(en )
1978-07-31
Method of producing s-triazolo-3,4-benzothiazoles
IE41434L
(en )
1976-02-29
Purification of partricin
YU103975A
(en )
1982-02-28
Process for the purification of waste-water
GB1484981A
(en )
1977-09-08
Method for purifying pentachlorophenol
CA1032935A
(en )
1978-06-13
Purification method for prolyl-leucylglycinamide
GB1484765A
(en )
1977-09-08
Process for purifying cyanuric acid
CS191954B2
(en )
1979-07-31
Method of preparing 3-acetoxy-3,7-dimethyl-6-octennitrile
ZA754562B
(en )
1976-07-28
Process for purifying sewage
CS181287B2
(en )
1978-03-31
Method of producing n,n-diallyldichloroacetamide
BG27236A3
(en )
1979-09-14
Production method for 3- methylcepnamsulfoxides
CS180171B1
(en )
1977-12-30
Method for purification of 2-methylmercapto-4,6-bis-alkylamino-a-triazines
YU39940B
(en )
1985-06-30
Process for dehydrohalogenization of 7-halo-or 1,7-dihalo -dihydrocedeinone dialkylketals
YU63274A
(en )
1981-02-28
Process for obtining 3-cephem-3-sulfonate derivatives