CH286532A - Walzenfräser für Bleistiftspitzmaschinen. - Google Patents

Walzenfräser für Bleistiftspitzmaschinen.

Info

Publication number: CH286532A
Authority: CH; Switzerland
Prior art keywords: milling cutter; pencil sharpening; sharpening machines; machines; pencil
Prior art date: 1950-01-04

Application number

Other languages

English (en)

Inventor

Dahle Firma Wilhelm

Original Assignee

Wilhelm Dahle Fa

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.)

1950-01-04

Filing date

1950-12-28

Publication date

1952-10-31

1950-12-28 Application filed by Wilhelm Dahle Fa filed Critical Wilhelm Dahle Fa

1952-10-31 Publication of CH286532A publication Critical patent/CH286532A/de

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

CH286532D 1950-01-04 1950-12-28 Walzenfräser für Bleistiftspitzmaschinen. CH286532A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE286532X		1950-01-04

Publications (1)

Publication Number	Publication Date
CH286532A true CH286532A (de)	1952-10-31

Family

ID=6059070

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH286532D CH286532A (de)	1950-01-04	1950-12-28	Walzenfräser für Bleistiftspitzmaschinen.

Country Status (2)

Country	Link
CH (1)	CH286532A (de)
GB (1)	GB693239A (de)

1950
- 1950-12-28 CH CH286532D patent/CH286532A/de unknown
1951
- 1951-01-03 GB GB227/51A patent/GB693239A/en not_active Expired

Also Published As

Publication number	Publication date
GB693239A (en)	1953-06-24

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