ES517973A0
(en )
1984-01-01
PROCEDURE FOR THE RECOVERY OF NON-FERROUS METALLIC VALUES OF A SULFIDE MATERIAL CONTAINING METAL.
DE2967398D1
(en )
1985-03-28
Method for removing sulfide-containing scale from metal surfaces
MX160633A
(en )
1990-03-29
IMPROVED METHOD FOR MOVING OIL WITHIN AN UNDERGROUND OIL CONTAINING OIL
AR223256A1
(en )
1981-07-31
METHOD FOR RECOVERING NON-VOLATILE METALS FROM A POWDERED MATERIAL CONTAINING METAL OXIDES
IT1134824B
(en )
1986-08-20
PROCEDURE FOR THE RECOVERY OF VOLATILE METALS FROM MATERIAL CONTAINING METAL OXIDES
ES506053A0
(en )
1982-11-16
IMPROVED METHOD FOR LEACHING RAW MATERIALS CONTAINING METALLIC SULFIDES
BR8103581A
(en )
1982-03-02
PROCESS FOR PRE-HEATING A STEEL SCRAP
FR2462182B1
(en )
1987-10-09
METHOD AND COMPOSITION FOR METAL EXTRACTION
DK486083A
(en )
1984-04-23
ROLLING UNIT FOR SELECTING METAL FOR STRIP FORM
ES507749A0
(en )
1983-02-01
PROCEDURE FOR RECOVERING ZINC FROM MATERIALS CONTAINING ZINC FERRITES.
AR226663A1
(en )
1982-07-30
METHOD FOR REMOVING IRON SULFIDE FROM METAL SURFACES
JPS5724585A
(en )
1982-02-09
Metal vapor laser
MX156070A
(en )
1988-06-28
IMPROVEMENTS IN ELECTROEXTRACTION PROCEDURE FOR THE RECOVERY OF METALS
ES506739A0
(en )
1982-10-01
METHOD FOR SELECTIVELY REDUCING HEAVY METALS
ES506545A0
(en )
1983-01-01
A PROCEDURE FOR RECOVERING A PRECIOUS METAL FROM A SOLUTION CONTAINING IT.
MX156442A
(en )
1988-08-23
IMPROVED METHOD FOR CASTING ALLOYS CONTAINING HIGHLY OXIDABLE ELEMENTS
NO144899C
(en )
1981-12-02
ILLFAST LINING DEVICE FOR AN ELECTROTHERMIC REDUCTION OVEN.
AR223257A1
(en )
1981-07-31
METHOD FOR RECOVERING VOLATILE METALS FROM MATERIAL CONTAINING METAL OXIDES
AR224193A1
(en )
1981-10-30
AN APPARATUS FOR METAL REFINING IN MELTING
NO157742C
(en )
1988-05-11
PROCEDURE FOR THE RECOVERY OF METALS IN METAL SULPHIDE SUBSTANCES.
GB2079659B
(en )
1985-05-22
Method for heat treating metal
BR8008289A
(en )
1981-07-07
PROCESS FOR THE EXTRACTION OF METAL METALLIC CONTENTS
ES501222A0
(en )
1982-04-01
METHOD AND APPARATUS FOR ELIMINATING METALS FROM METAL SALT SOLUTIONS
DE3066101D1
(en )
1984-02-16
Method for separating metal from soot
BR8300430A
(en )
1983-11-01
CONTAINER FOR RECOVERING METAL FROM AN ELECTROLYTE