CA249048A - Fabrication de lampes electriques sans pointe - Google Patents

Fabrication de lampes electriques sans pointe

Info

Publication number: CA249048A
Authority: CA; Canada
Prior art keywords: tipless; manufacturing; incandescent lamps; incandescent; lamps
Prior art date: 1925-04-28
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

CA249048A

Other languages

English (en)

Inventor

F. Webb 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.)

Individual

Original Assignee

Individual

Publication date

1925-04-28

1925-04-28 Application granted granted Critical

1925-04-28 Publication of CA249048A publication Critical patent/CA249048A/fr

Status Expired legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

CA249048A Fabrication de lampes electriques sans pointe Expired CA249048A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA249048T

Publications (1)

Publication Number	Publication Date
CA249048A true CA249048A (fr)	1925-04-28

Family

ID=35156022

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA249048A Expired CA249048A (fr)			Fabrication de lampes electriques sans pointe

Country Status (1)

Country	Link
CA (1)	CA249048A (fr)

0
- CA CA249048A patent/CA249048A/fr not_active Expired

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