FR768247A - Machine à tailler les crayons, à couteau rotatif en étoile - Google Patents

Machine à tailler les crayons, à couteau rotatif en étoile

Info

Publication number
FR768247A
FR768247A FR768247DA FR768247A FR 768247 A FR768247 A FR 768247A FR 768247D A FR768247D A FR 768247DA FR 768247 A FR768247 A FR 768247A
Authority
FR
France
Prior art keywords
star
rotary knife
shaped rotary
knife sharpener
sharpener
Prior art date
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
Other languages
English (en)
Inventor
Georg Schrepfer
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR768247A publication Critical patent/FR768247A/fr
Expired legal-status Critical Current

Links

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
    • B43L23/008—Sharpeners for pencils or leads with rotating cutting bodies
FR768247D 1934-02-07 1934-02-07 Machine à tailler les crayons, à couteau rotatif en étoile Expired FR768247A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR768247T 1934-02-07

Publications (1)

Publication Number Publication Date
FR768247A true FR768247A (fr) 1934-08-02

Family

ID=9184091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR768247D Expired FR768247A (fr) 1934-02-07 1934-02-07 Machine à tailler les crayons, à couteau rotatif en étoile

Country Status (1)

Country Link
FR (1) FR768247A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5564871A (en) * 1994-06-16 1996-10-15 Lagsdin; Andry Chamfer machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5564871A (en) * 1994-06-16 1996-10-15 Lagsdin; Andry Chamfer machine

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