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)
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 (fr)
CH (1) CH345565A (fr)
DE (1) DE1023370B (fr)
NL (1) NL220343A (fr)

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
DE1023370B (de) 1958-01-23
NL220343A (fr)
BE560170A (fr)

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