FR525411A - Perfectionnements aux taille-crayons - Google Patents

Perfectionnements aux taille-crayons

Info

Publication number: FR525411A
Authority: FR; France
Prior art keywords: pencil sharpeners; sharpeners; pencil
Prior art date: 1919-10-01
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

FR525411A

Other languages

English (en)

Inventor

Herbert Murray Harte

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.)

HERBERT MURRAY HARTE

Original Assignee

HERBERT MURRAY HARTE

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.)

1919-10-01

Filing date

1920-09-30

Publication date

1921-09-22

1920-09-30 Application filed by HERBERT MURRAY HARTE filed Critical HERBERT MURRAY HARTE

1921-09-22 Application granted granted Critical

1921-09-22 Publication of FR525411A publication Critical patent/FR525411A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades

FR525411A 1919-10-01 1920-09-30 Perfectionnements aux taille-crayons Expired FR525411A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB525411X		1919-10-01

Publications (1)

Publication Number	Publication Date
FR525411A true FR525411A (fr)	1921-09-22

Family

ID=10464296

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR525411A Expired FR525411A (fr)	1919-10-01	1920-09-30	Perfectionnements aux taille-crayons

Country Status (1)

Country	Link
FR (1)	FR525411A (fr)

1920
- 1920-09-30 FR FR525411A patent/FR525411A/fr not_active Expired

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