CA60004A - Filament pour lampes electriques a incandescence - Google Patents

Filament pour lampes electriques a incandescence

Info

Publication number: CA60004A
Authority: CA; Canada
Prior art keywords: incandescent lamp; lamp filament; electric incandescent; electric; filament
Prior art date: 1897-08-18
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

CA000060004A

Other languages

English (en)

Inventor

Frank E.W. Bowen

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.)

1897-08-18

Filing date

1897-08-18

Publication date

1898-05-13

1897-08-18 Application filed by Individual filed Critical Individual

1898-05-13 Application granted granted Critical

1898-05-13 Publication of CA60004A publication Critical patent/CA60004A/fr

Status Expired legal-status Critical Current

Links

CA000060004A 1897-08-18 1897-08-18 Filament pour lampes electriques a incandescence Expired CA60004A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA60004T		1897-08-18

Publications (1)

Publication Number	Publication Date
CA60004A true CA60004A (fr)	1898-05-13

Family

ID=45176542

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000060004A Expired CA60004A (fr)	1897-08-18	1897-08-18	Filament pour lampes electriques a incandescence

Country Status (1)

Country	Link
CA (1)	CA60004A (fr)

1897
- 1897-08-18 CA CA000060004A patent/CA60004A/fr not_active Expired

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