EG12677A
(en )
1979-06-30
Improved process for separating normal parfins
YU262076A
(en )
1983-01-21
Process for obtaining 2-phenyl-3-aroylbenzothiophene
GB2004197B
(en )
1982-06-30
Extraction process
YU100676A
(en )
1982-08-31
Process for obtaining piperazinylpyrazine
YU31576A
(en )
1982-06-30
Process for extracting copper from ores
YU147976A
(en )
1982-06-30
Process for obtaining 11-deoxy-16-aryloxy-omega-tetranoprostaglandin
HU172271B
(en )
1978-07-28
Method for solvent extracting copper
ZA782703B
(en )
1979-05-30
Process for recovering copper
YU233676A
(en )
1983-01-21
Process for obtaining new n-aryl-n-(1-l-4-piperidinyl)-arylacetamides
GB1554153A
(en )
1979-10-17
Process for making 2-amino-2-alkylthionitroethylenes
JPS5243885A
(en )
1977-04-06
Process for recovering paste
JPS5232074A
(en )
1977-03-10
Process for making rugged laminates
YU196776A
(en )
1982-05-31
Process for obtaining phosphor-dichlorido-thiolate
ZA782702B
(en )
1979-05-30
Process for recovering copper
YU40131B
(en )
1985-08-31
Process for obtaining 6-methoxy-alpha-crboxy-penicillins
YU275878A
(en )
1982-08-31
Extraction process
YU240682A
(en )
1984-12-31
Process for obtaining a new 2-methyl-2-cyanmethyl-5-isopropyl-tetrahydrofurane
YU262276A
(en )
1982-05-31
Process for obtaining aroyl-phenyl naphthalines
ZA76215B
(en )
1976-12-29
A process for extracting copper
HU172553B
(en )
1978-09-28
Process for producing -3-acyloxymethyl-cepheme- and -3-thiomethyl-cepheme- derivatives
ZA762728B
(en )
1977-04-27
Hydrometallurgical process
JPS5242497A
(en )
1977-04-02
Selective extraction process for copper chloride
ZM5577A1
(en )
1978-03-21
Extraction process
PH15658A
(en )
1983-03-11
Process for recovering copper
YU160476A
(en )
1982-08-31
Process for obtaining gamma-pyrone