CA549235A - Traitement de produits de metaux precieux refractaires - Google Patents

Traitement de produits de metaux precieux refractaires

Info

Publication number
CA549235A
CA549235A CA549235A CA549235DA CA549235A CA 549235 A CA549235 A CA 549235A CA 549235 A CA549235 A CA 549235A CA 549235D A CA549235D A CA 549235DA CA 549235 A CA549235 A CA 549235A
Authority
CA
Canada
Prior art keywords
treatment
precious metal
metal products
refractory precious
refractory
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA549235A
Other languages
English (en)
Inventor
Hedley Norman
Tabachnick Howard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Publication date
Application granted granted Critical
Publication of CA549235A publication Critical patent/CA549235A/fr
Expired legal-status Critical Current

Links

CA549235A Traitement de produits de metaux precieux refractaires Expired CA549235A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA549235T

Publications (1)

Publication Number Publication Date
CA549235A true CA549235A (fr) 1957-11-26

Family

ID=35710610

Family Applications (1)

Application Number Title Priority Date Filing Date
CA549235A Expired CA549235A (fr) Traitement de produits de metaux precieux refractaires

Country Status (1)

Country Link
CA (1) CA549235A (fr)

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