CH345565A - Appareil à affûter les mines de porte-mine - Google Patents

Appareil à affûter les mines de porte-mine

Info

Publication number
CH345565A
CH345565A CH345565DA CH345565A CH 345565 A CH345565 A CH 345565A CH 345565D A CH345565D A CH 345565DA CH 345565 A CH345565 A CH 345565A
Authority
CH
Switzerland
Prior art keywords
mechanical pencil
sharpening device
pencil sharpening
mechanical
sharpening
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Germann Werner
Original Assignee
Caran D Ache Crayons
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 by Caran D Ache Crayons filed Critical Caran D Ache Crayons
Publication of CH345565A publication Critical patent/CH345565A/fr

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
CH345565D 1956-10-08 1956-10-08 Appareil à affûter les mines de porte-mine CH345565A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1023370X 1956-10-08

Publications (1)

Publication Number Publication Date
CH345565A true CH345565A (fr) 1960-03-31

Family

ID=4553193

Family Applications (1)

Application Number Title Priority Date Filing Date
CH345565D CH345565A (fr) 1956-10-08 1956-10-08 Appareil à affûter les mines de porte-mine

Country Status (4)

Country Link
BE (1) BE560170A (ref)
CH (1) CH345565A (ref)
DE (1) DE1023370B (ref)
NL (1) NL220343A (ref)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104387B (de) 1958-08-04 1961-04-06 Henry H Stenborg Elektrisch antreibbare Minenschaerf-maschine

Also Published As

Publication number Publication date
BE560170A (ref)
DE1023370B (de) 1958-01-23
NL220343A (ref)

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