FR2532662B1
(en )
1985-12-06
PROCESS FOR PRODUCING BERYLLIUM COPPER ALLOY AND ALLOY
PH20616A
(en )
1987-03-06
Gold recovery process
FR2557141B1
(en )
1989-09-22
PROCESS FOR OBTAINING PRECIOUS METALS
KR880700105A
(en )
1988-02-15
Process of bath for plating tin/lead alloy on composite substrate
DE3661843D1
(en )
1989-02-23
Process for dispersion hardening of copper, silver or gold and the ir alloys
MA19234A1
(en )
1982-04-01
PROCESS FOR THE PREPARATION OF GOLD AND SILVER FROM ORES AND SULPHIDE CONCENTRATES.
DE3269941D1
(en )
1986-04-24
Gold plating process
IT1171818B
(en )
1987-06-10
GOLD CHEMICAL PLATING BATH AND GOLD CHEMICAL PLATING METHOD
PH18661A
(en )
1985-08-29
Process of leaching gold and silver
ZA906900B
(en )
1992-05-27
Composition and method for recovery of gold and silver from sources thereof
IT1146892B
(en )
1986-11-19
PROCESS FOR COATING ELEMENTS, SUCH AS GOLD-PLATED JEWELRY AND WRISTWATCH COMPONENTS, AND COATED ELEMENTS OBTAINED
GB2086428B
(en )
1983-11-30
Hardened gold plating process
FR2603896B1
(en )
1989-09-08
METALLIC ALLOY BASED ON COPPER, PARTICULARLY FOR THE CONSTRUCTION OF ELECTRONIC COMPONENTS
IT8441681A1
(en )
1986-06-21
PROCESS AND PLANT FOR THE RECOVERY OF GOLD AND SILVER AND THE REFINING OF GOLD FROM METALLIC ELECTRONIC COMPONENTS
ZW22281A1
(en )
1981-12-09
Recovery of silver and gold from ores and concentrtes
ZA888537B
(en )
1990-10-31
Compositions and method for recovery of gold and silver from sources thereof
BR8501425A
(en )
1985-11-26
PROCESS TO RECOVER SELECTED METAL VALUES FROM GOLD, SILVER, COPPER AND NICKEL
IT8319210A0
(en )
1983-01-21
METHOD AND BATH FOR THE DEPOSITION OF GOLD BY REDUCTION.
GB2153386B
(en )
1987-08-26
Gold alloy plating bath
ZA859252B
(en )
1986-08-27
Method of recovery of gold and other metals
IT1222608B
(en )
1990-09-05
PROCESS FOR THE GALVANIC DEPOASION OF GOLD / COPPER / ZINC LOW CARAT
IT8621030A0
(en )
1986-07-04
PROCEDURE FOR THE EXTRACTION OF GOLD AND PRECIOUS METALS FROM MATERIAL WITH HETEROGENEOUS COMPOSITION.
ZA886670B
(en )
1989-05-30
The production of mattes containing platinum group metals and gold
IT8221338A0
(en )
1982-05-18
MEANS FOR THE PROTECTIVE COATING OF ARTICLES SUCH AS JEWELRY ITEMS AND GOLD PLATED WRISTWATCH COMPONENTS AND METHOD FOR PRODUCING SUCH MEANS.
ZA822966B
(en )
1983-03-30
The production of mattes containing platinum group metals and gold