CA207214A - Filament de tungsten - Google Patents

Filament de tungsten

Info

Publication number: CA207214A
Authority: CA; Canada
Prior art keywords: tungsten filament; filament; tungsten
Prior art date: 1921-01-04
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

CA207214A

Other languages

English (en)

Inventor

R. Fonda Gorton

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.)

General Electric Canada Co

Original Assignee

Canadian General Electric Co Ltd

Publication date

1921-01-04

1921-01-04 Application granted granted Critical

1921-01-04 Publication of CA207214A publication Critical patent/CA207214A/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

CA207214A Filament de tungsten Expired CA207214A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA207214T

Publications (1)

Publication Number	Publication Date
CA207214A true CA207214A (fr)	1921-01-04

Family

ID=35100993

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA207214A Expired CA207214A (fr)			Filament de tungsten

Country Status (1)

Country	Link
CA (1)	CA207214A (fr)

0
- CA CA207214A patent/CA207214A/fr not_active Expired

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