ZA727357B
(en )
1973-06-27
Ore reduction process
ZA728621B
(en )
1973-08-29
Coal-conversion process
YU45072A
(en )
1982-02-25
Process for obtaining 3-methylcephalosporans
EG10628A
(en )
1977-08-15
Process for making 7-halolincomycin
YU142879A
(en )
1982-10-31
Process for obtaining thiazoline-azetidinone
ZA722269B
(en )
1973-01-31
Process for making steel
YU267272A
(en )
1982-02-28
Process for obtaining benzyl-pyridyl-amino-ethanol
YU30771A
(en )
1977-10-31
Process for the controlled reductinon of oxidic iron ore
YU34213B
(en )
1979-02-28
Process for the metallothermic production of magnesium
ZA721571B
(en )
1972-11-29
Ore treatment involving a halo-metallization process
ZA733774B
(en )
1974-11-27
A process for the extraction of chromium from chromium ore
CA944566A
(en )
1974-04-02
Process for reducing iron ores
ZA701004B
(en )
1971-09-29
A process for the treatment of chromite ore
IL37238A0
(en )
1971-10-20
Process for the manufacture of a pyroglutamylpeptide
YU37305B
(en )
1984-08-31
Process for obtaining monohaloacetylhalides
YU35251B
(en )
1980-10-31
Process for obtaining 4-hydroxy-benzodioxole
CA854740A
(en )
1970-10-27
Process for the treatment of potash ores
ZA717051B
(en )
1972-07-26
Process for continuously leaching titaniferous materials
ZA708690B
(en )
1971-10-27
Process for the manufacture of 21-fluorosteroids
YU297072A
(en )
1982-06-18
Process for obtaining 7-amino-decetoxy-cephalosporinates-hydrohalides
ZA728123B
(en )
1974-03-27
A method for the direct reduction of ores
CA857816A
(en )
1970-12-08
Iron ore treating process
ZM13771A1
(en )
1972-05-23
A process for the treatment of sulphidic arsenidic or antimonidic materials
ZA715665B
(en )
1972-10-25
A process for treating a chromite ore product
ZA708026B
(en )
1972-06-28
The segreation process for the recovery of metals