CA227200A - Separation de metaux du groupe tungsten de leur minerai - Google Patents

Separation de metaux du groupe tungsten de leur minerai

Info

Publication number
CA227200A
CA227200A CA227200A CA227200DA CA227200A CA 227200 A CA227200 A CA 227200A CA 227200 A CA227200 A CA 227200A CA 227200D A CA227200D A CA 227200DA CA 227200 A CA227200 A CA 227200A
Authority
CA
Canada
Prior art keywords
ores
separation
group metals
tungsten group
tungsten
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
CA227200A
Other languages
English (en)
Inventor
Henry Dyson William
Aitchison Leslie
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA227200A publication Critical patent/CA227200A/fr
Expired legal-status Critical Current

Links

CA227200A Separation de metaux du groupe tungsten de leur minerai Expired CA227200A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA227200T

Publications (1)

Publication Number Publication Date
CA227200A true CA227200A (fr) 1922-12-19

Family

ID=35122803

Family Applications (1)

Application Number Title Priority Date Filing Date
CA227200A Expired CA227200A (fr) Separation de metaux du groupe tungsten de leur minerai

Country Status (1)

Country Link
CA (1) CA227200A (fr)

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