CH109724A - Pencil sharpener. - Google Patents

Pencil sharpener.

Info

Publication number: CH109724A
Authority: CH; Switzerland
Prior art keywords: pencil sharpener; sharpener; pencil
Prior art date: 1922-10-19

Application number

Other languages

German (de)

Inventor

G M B H Weiler Co

Original Assignee

Weiler & Co G M B H

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.)

1922-10-19

Filing date

1924-04-05

Publication date

1925-04-16

1924-04-05 Application filed by Weiler & Co G M B H filed Critical Weiler & Co G M B H

1925-04-16 Publication of CH109724A publication Critical patent/CH109724A/en

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
- B43L23/02—Sharpeners for pencils or leads with gearing
- B43L23/04—Sharpeners for pencils or leads with gearing with cranked handles

CH109724D 1922-10-19 1924-04-05 Pencil sharpener. CH109724A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEW62336D DE414304C (en)	1922-10-19	1922-10-19	Pencil sharpener

Publications (1)

Publication Number	Publication Date
CH109724A true CH109724A (en)	1925-04-16

Family

ID=9859044

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH109724D CH109724A (en)	1922-10-19	1924-04-05	Pencil sharpener.

Country Status (4)

Country	Link
CH (1)	CH109724A (en)
DE (1)	DE414304C (en)
FR (1)	FR581079A (en)
GB (1)	GB224457A (en)

1922
- 1922-10-19 DE DEW62336D patent/DE414304C/en not_active Expired
1924
- 1924-04-05 CH CH109724D patent/CH109724A/en unknown
- 1924-04-07 GB GB877624A patent/GB224457A/en not_active Expired
- 1924-05-03 FR FR581079D patent/FR581079A/en not_active Expired

Also Published As

Publication number	Publication date
DE414304C (en)	1925-06-03
FR581079A (en)	1924-11-21
GB224457A (en)	1924-11-13

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