CA153218A - Methode de purification de minerai de tungsten - Google Patents

Methode de purification de minerai de tungsten

Info

Publication number: CA153218A
Authority: CA; Canada
Prior art keywords: tungsten ore; purifying tungsten; purifying; ore; tungsten
Prior art date: 1913-12-03
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

CA000153218A

Other languages

English (en)

Inventor

Frederick M. Becket

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.)

Union Carbide Canada Ltd

Original Assignee

Union Carbide Canada Ltd

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.)

1913-12-03

Filing date

1913-12-03

Publication date

1914-01-27

1913-12-03 Application filed by Union Carbide Canada Ltd filed Critical Union Carbide Canada Ltd

1914-01-27 Application granted granted Critical

1914-01-27 Publication of CA153218A publication Critical patent/CA153218A/fr

Status Expired legal-status Critical Current

Links

WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title 1
229910052721 tungsten Inorganic materials 0.000 title 1
239000010937 tungsten Substances 0.000 title 1

CA000153218A 1913-12-03 1913-12-03 Methode de purification de minerai de tungsten Expired CA153218A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA153218T		1913-12-03

Publications (1)

Publication Number	Publication Date
CA153218A true CA153218A (fr)	1914-01-27

Family

ID=45272929

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000153218A Expired CA153218A (fr)	1913-12-03	1913-12-03	Methode de purification de minerai de tungsten

Country Status (1)

Country	Link
CA (1)	CA153218A (fr)

1913
- 1913-12-03 CA CA000153218A patent/CA153218A/fr not_active Expired

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