CA633533A - Method for purifying tungsten and producing improved filament wire - Google Patents

Method for purifying tungsten and producing improved filament wire

Info

Publication number
CA633533A
CA633533A CA633533A CA633533DA CA633533A CA 633533 A CA633533 A CA 633533A CA 633533 A CA633533 A CA 633533A CA 633533D A CA633533D A CA 633533DA CA 633533 A CA633533 A CA 633533A
Authority
CA
Canada
Prior art keywords
filament wire
producing improved
improved filament
purifying tungsten
purifying
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
CA633533A
Inventor
C. Lilliendahl William
H. Keith George
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Publication date
Application granted granted Critical
Publication of CA633533A publication Critical patent/CA633533A/en
Expired legal-status Critical Current

Links

CA633533A Method for purifying tungsten and producing improved filament wire Expired CA633533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA633533T

Publications (1)

Publication Number Publication Date
CA633533A true CA633533A (en) 1961-12-26

Family

ID=35889691

Family Applications (1)

Application Number Title Priority Date Filing Date
CA633533A Expired CA633533A (en) Method for purifying tungsten and producing improved filament wire

Country Status (1)

Country Link
CA (1) CA633533A (en)

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