FI61521C - Foerfarande foer behandling av en blandning av platinametalleroch guld - Google Patents

Foerfarande foer behandling av en blandning av platinametalleroch guld Download PDF

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Publication number
FI61521C
FI61521C FI3773/74A FI377374A FI61521C FI 61521 C FI61521 C FI 61521C FI 3773/74 A FI3773/74 A FI 3773/74A FI 377374 A FI377374 A FI 377374A FI 61521 C FI61521 C FI 61521C
Authority
FI
Finland
Prior art keywords
gold
platinum
metals
residue
lead
Prior art date
Application number
FI3773/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI377374A (ko
FI61521B (fi
Inventor
Willem Hubert Pittie
Gerhardus Overbeek
Kingsley Ferguson Doig
Original Assignee
Swarsab Mining
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from ZA725489A external-priority patent/ZA725489B/xx
Application filed by Swarsab Mining filed Critical Swarsab Mining
Publication of FI377374A publication Critical patent/FI377374A/fi
Application granted granted Critical
Publication of FI61521B publication Critical patent/FI61521B/fi
Publication of FI61521C publication Critical patent/FI61521C/fi

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  • Manufacture And Refinement Of Metals (AREA)
FI3773/74A 1972-08-10 1974-12-27 Foerfarande foer behandling av en blandning av platinametalleroch guld FI61521C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA7205489 1972-08-10
ZA725489A ZA725489B (en) 1972-08-10 1972-08-10 Improvements in or relating to the separation and purification of platinum group metals and gold
FI236873 1973-07-27
FI2368/73A FI61322C (fi) 1972-08-10 1973-07-27 Foerfarande foer separering och rening av platinametaller och guld

Publications (3)

Publication Number Publication Date
FI377374A FI377374A (ko) 1974-12-27
FI61521B FI61521B (fi) 1982-04-30
FI61521C true FI61521C (fi) 1982-08-10

Family

ID=26156593

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3773/74A FI61521C (fi) 1972-08-10 1974-12-27 Foerfarande foer behandling av en blandning av platinametalleroch guld

Country Status (1)

Country Link
FI (1) FI61521C (ko)

Also Published As

Publication number Publication date
FI377374A (ko) 1974-12-27
FI61521B (fi) 1982-04-30

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