CA553533A - Purification of refractory metals - Google Patents

Purification of refractory metals

Info

Publication number
CA553533A
CA553533A CA553533A CA553533DA CA553533A CA 553533 A CA553533 A CA 553533A CA 553533 A CA553533 A CA 553533A CA 553533D A CA553533D A CA 553533DA CA 553533 A CA553533 A CA 553533A
Authority
CA
Canada
Prior art keywords
purification
refractory metals
refractory
metals
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
CA553533A
Other languages
French (fr)
Inventor
H. Winter Charles Jr.
N. Tully John
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA553533A publication Critical patent/CA553533A/en
Expired legal-status Critical Current

Links

CA553533A Purification of refractory metals Expired CA553533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA553533T

Publications (1)

Publication Number Publication Date
CA553533A true CA553533A (en) 1958-02-25

Family

ID=35714937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA553533A Expired CA553533A (en) Purification of refractory metals

Country Status (1)

Country Link
CA (1) CA553533A (en)

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