IL92137A0
(en )
1990-07-12
Process for removing contaminant elements from electrolyte solutions of useful metals
GB2194055B
(en )
1991-01-30
Method and apparatus for detecting metal objects
ZA894780B
(en )
1991-05-29
Process for extracting metal values from ores
CS138189A2
(en )
1990-12-13
Method of heavy metals especially cadmium removal from solutions with phosphoric acid content
SG46573A1
(en )
1998-02-20
Method for reclaiming metal sulfate-containing waste sulfuric acid
GB2210386B
(en )
1992-06-10
Process for recovery of metals from metal/plastics waste
EP0318754A3
(en )
1990-03-21
Scrap removal apparatus and method
AU1472488A
(en )
1988-10-20
Process for removal of heavy metal contamination in waste water
ZA879658B
(en )
1988-09-28
Process for removing heavy metals and other ions from an aqueous solution
EP0199335A3
(en )
1987-10-21
Process for removing metal complexes from waste solutions
GB2145431B
(en )
1986-07-23
Method and apparatus for melting in a bath a melting stock of scrap metal
ZA887230B
(en )
1989-06-28
Process for the electrochemical separation of metal mixtures and metal alloys
EP0220853A3
(en )
1989-08-16
System for recovery of salvageable ferrous and non-ferrous metal components from incinerated waste materials
GB8801027D0
(en )
1988-02-17
Apparatus & method for electro-chemical processing of work-pieces
DE3460983D1
(en )
1986-11-20
Method for the separate recovery of metals from waste in particular chemical waste
GB2205151B
(en )
1990-09-26
Method and apparatus for refining molten metal
ZA851239B
(en )
1985-09-25
Apparatus and method for removing dissolved metals from solutions containing same
ZA811740B
(en )
1982-09-29
Method for recovering residual matter accumulated in the production and machining of steel and apparatus for dispensing metal chips
PL254587A2
(en )
1986-04-22
Method of reclaiming non-ferrous metals,in particular lead from lead bearing raw materials
PL231835A1
(en )
1983-01-03
Method of separation of iron from non-ferrous metals in waste industrial solutions
PL249948A1
(en )
1986-04-22
Method of reclaiming non-ferrous metals,in particular lead,from lead bearing raw materials
BG42110A1
(en )
1987-10-15
Method for processing wastes from non- ferrous metals and alloys
BG36126A1
(en )
1984-09-14
Method for biological extraction of non- ferrous metals
EP0322763A3
(en )
1990-02-07
Method for cleaning molten metal and apparatus therefor
SU1592371A1
(en )
1990-09-15
Method of processing metal waste