ZA794562B
(en )
1980-08-27
Bio-surface separation process
JPS54155688A
(en )
1979-12-07
Auxiliary material for bonesetting
ZA807924B
(en )
1982-02-24
Process for beneficiating coal
AU4450579A
(en )
1979-09-13
Beneficiating phosphate ores
ZA795953B
(en )
1980-11-26
Integrated coal liquefaction-gasification process
YU93179A
(en )
1983-01-21
Process for obtaining 4-deacetyl-vinca-leublastin c-3-carboxhydrazide
GB2030482B
(en )
1982-09-22
Reclamation process
PH19618A
(en )
1986-05-30
Process for preparing -2-pyrrolidone
DE2967267D1
(en )
1984-11-29
Integrated coal liquefaction-gasification process
GB2121017B
(en )
1985-09-04
Process for beneficiating bentonite
EG14364A
(en )
1983-12-31
Direct iron making process
ZA81604B
(en )
1982-02-24
Process for beneficiating oxidic ores
YU241279A
(en )
1983-10-31
Process for obtaining 2-chlorosulfinyl-azetidine-4-one
YU227679A
(en )
1983-06-30
Process for obtaining n-benzylhaloacetamide deriatives
ZA792924B
(en )
1980-08-27
Combined coal liquefaction-gasification process
ZM1679A1
(en )
1980-03-21
Flotation process
YU290179A
(en )
1983-01-21
Process for obtaining steroids
YU86879A
(en )
1983-10-31
Process for obtaining 17-beta-carboxy-5-androstane-3-one
ZA793177B
(en )
1980-07-30
New collectors for the flotation of ores
ZA793307B
(en )
1980-08-27
Process for beneficiating ores
JPS5547860A
(en )
1980-04-05
Germmkilling process
YU304478A
(en )
1983-02-28
Process for obtaining chloro-acetanilides
ZA795038B
(en )
1980-09-24
Process for dressing coal or similar minerals
JPS55109443A
(en )
1980-08-22
Microocapsulizing process
YU134179A
(en )
1983-01-21
Process for obtaining n-phenethylimidazole deivatives