DE3684742D1
(en )
1992-05-14
METHOD FOR THE PRODUCTION OF SOLDER METALS.
DE3682963D1
(en )
1992-01-30
EXTRACTION OF METALS FROM METAL PARTICLES.
DE3582531D1
(en )
1991-05-23
METHOD FOR TREATING METAL SURFACES.
DK174488D0
(en )
1988-03-29
METHOD OF ELECTROLYTIC MANUFACTURE OF METALS
DE3672838D1
(en )
1990-08-23
METHOD FOR PRODUCING PRECIOUS METALS FROM ORE CONCENTRATES.
DE3868578D1
(en )
1992-04-02
CONTINUOUS METHOD WITH DETERMINATION OF POSSIBLE METAL BREAKTHROUGH.
DE69014789D1
(en )
1995-01-19
COMPOSITION AND METHOD FOR REMOVING TIN OR TIN LEAD ALLOYS FROM COPPER SURFACES.
DE3769879D1
(en )
1991-06-13
METHOD FOR RECOVERY OF METALS.
AT378539B
(en )
1985-08-26
METHOD FOR PRODUCING METALS OR METAL ALLOYS AND DEVICE FOR IMPLEMENTING THE METHOD
DE3778869D1
(en )
1992-06-11
CORROSION INHIBITATION OF IRON METALS.
DE3867433D1
(en )
1992-02-13
METAL WORKING METHOD.
DE3769855D1
(en )
1991-06-13
METHOD FOR RECOVERY OF METALS.
DE3677723D1
(en )
1991-04-04
METHOD FOR METAL METAL-FREE SHAPING.
DK174588A
(en )
1988-10-02
METHOD OF ELECTROLYTIC MANUFACTURE OF METALS
DE3771638D1
(en )
1991-08-29
METHOD FOR SEPARATING METAL.
DE69110620D1
(en )
1995-07-27
Process for the prevention of corrosion of aluminum alloys.
DE3670225D1
(en )
1990-05-17
METHOD FOR PRODUCING METAL CASTING PIECES.
DE3484387D1
(en )
1991-05-08
METHOD FOR DEFORMING METAL.
DE3778171D1
(en )
1992-05-21
METHOD FOR CONNECTING CERAMICS TO METAL.
AT386006B
(en )
1988-06-27
METHOD AND SYSTEM FOR THE EXTRACTION OF METALS OR. METAL ALLOYS
DE3671247D1
(en )
1990-06-21
METHOD FOR MELTING REDUCTION OF IRON ORE.
ATE64877T1
(en )
1991-07-15
METHOD OF JOINING METALS OR METAL ALLOYS.
AT382641B
(en )
1987-03-25
METHOD FOR MELTING CLEANING FERROCHROME METAL
ATA292083A
(en )
1984-09-15
METHOD FOR THE EXTRACTION OF ALKALI AND EARTH ALKALI METALS
AT370138B
(en )
1983-03-10
METHOD FOR RECOVERING HEAVY METALS