CA22770A - Taille-crayon - Google Patents

Taille-crayon

Info

Publication number: CA22770A
Authority: CA; Canada
Prior art keywords: pencil sharpener; sharpener; pencil
Prior art date: 1885-11-04
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

CA000022770A

Other languages

English (en)

Inventor

John Williamson

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

1885-11-04

1885-11-04 Application granted granted Critical

1885-11-04 Publication of CA22770A publication Critical patent/CA22770A/fr

Status Expired legal-status Critical Current

Links

CA000022770A Taille-crayon Expired CA22770A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA22770T

Publications (1)

Publication Number	Publication Date
CA22770A true CA22770A (fr)	1885-11-04

Family

ID=45139313

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000022770A Expired CA22770A (fr)			Taille-crayon

Country Status (1)

Country	Link
CA (1)	CA22770A (fr)

0
- CA CA000022770A patent/CA22770A/fr not_active Expired

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