CA81331A - Fabrication de filaments pour lampes - Google Patents

Fabrication de filaments pour lampes

Info

Publication number
CA81331A
CA81331A CA000081331A CA81331DA CA81331A CA 81331 A CA81331 A CA 81331A CA 000081331 A CA000081331 A CA 000081331A CA 81331D A CA81331D A CA 81331DA CA 81331 A CA81331 A CA 81331A
Authority
CA
Canada
Prior art keywords
manufacture
lamp filaments
filaments
lamp
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
CA000081331A
Other languages
English (en)
Inventor
William Lawrence Walker
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
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA81331A publication Critical patent/CA81331A/fr
Expired legal-status Critical Current

Links

CA000081331A 1901-12-21 1901-12-21 Fabrication de filaments pour lampes Expired CA81331A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA81331T 1901-12-21

Publications (1)

Publication Number Publication Date
CA81331A true CA81331A (fr) 1903-06-09

Family

ID=45197867

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000081331A Expired CA81331A (fr) 1901-12-21 1901-12-21 Fabrication de filaments pour lampes

Country Status (1)

Country Link
CA (1) CA81331A (fr)

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