JPS51128623A
(en )
1976-11-09
Hydrometallurgical method of treating sulphur ores
JPS51125604A
(en )
1976-11-02
Method of extracting nonnferrous metal
JPS51122618A
(en )
1976-10-26
Treating method of nickel ore
AU8620275A
(en )
1977-05-05
Method of removing contaminant from hydrocarbonace
JPS526333A
(en )
1977-01-18
Method of recovering non ferrous metals from sulphide raw material
JPS51149877A
(en )
1976-12-23
Method of extracting metal valuable substances from solutions
ZA762986B
(en )
1977-04-27
Process for treating lixiviation residues of zinc ores
YU31576A
(en )
1982-06-30
Process for extracting copper from ores
JPS5242418A
(en )
1977-04-02
Recovering method of cobalt
GB2001611B
(en )
1982-02-03
Hydrometallurgical process for the treatment of ores
JPS5292819A
(en )
1977-08-04
Recovering method of platinum from spent catalizers
JPS526308A
(en )
1977-01-18
Process for recovery of metals
JPS5236681A
(en )
1977-03-22
Recovering method of epsilonncaprolactam
JPS51134377A
(en )
1976-11-20
Method of removing silver from sludge containing silver
JPS52147503A
(en )
1977-12-08
Process for treatment of residue obtained by leaching of roasted zinc blende
JPS51149819A
(en )
1976-12-23
Method of extracting metals from limonite
JPS51146325A
(en )
1976-12-15
Method of removing selenium from acidic leaching solution
JPS5240404A
(en )
1977-03-29
Apparatus for remelting electroslag of metals
JPS51133126A
(en )
1976-11-18
Recovering method of copper
JPS5210246A
(en )
1977-01-26
Method of recovering diepoxide
JPS5286977A
(en )
1977-07-20
Method of recovering desired valuable substances
JPS51142517A
(en )
1976-12-08
Method and apparatus of recovering enbryo from embryoocontaining egg
YU296976A
(en )
1982-05-31
Method of coffeine extraction
JPS52119430A
(en )
1977-10-06
Method of recovering substances from treatment bath
JPS527140A
(en )
1977-01-20
Method of reclamation