CH360621A - Adjustable lead sharpener for one lead drop pencil - Google Patents

Adjustable lead sharpener for one lead drop pencil

Info

Publication number
CH360621A
CH360621A CH360621DA CH360621A CH 360621 A CH360621 A CH 360621A CH 360621D A CH360621D A CH 360621DA CH 360621 A CH360621 A CH 360621A
Authority
CH
Switzerland
Prior art keywords
lead
sharpener
adjustable
pencil
drop
Prior art date
Application number
Other languages
Italian (it)
Inventor
Chelazzi Casimiro
Original Assignee
Chelazzi Casimiro
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 Chelazzi Casimiro filed Critical Chelazzi Casimiro
Publication of CH360621A publication Critical patent/CH360621A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L23/00Sharpeners for pencils or leads
    • B43L23/08Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
CH360621D 1956-11-26 1957-11-25 Adjustable lead sharpener for one lead drop pencil CH360621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT360621X 1956-11-26

Publications (1)

Publication Number Publication Date
CH360621A true CH360621A (en) 1962-02-28

Family

ID=11244550

Family Applications (1)

Application Number Title Priority Date Filing Date
CH360621D CH360621A (en) 1956-11-26 1957-11-25 Adjustable lead sharpener for one lead drop pencil

Country Status (4)

Country Link
CH (1) CH360621A (en)
DE (1) DE1048798B (en)
FR (1) FR1186756A (en)
GB (1) GB831672A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104890419A (en) * 2015-03-06 2015-09-09 吴海滨 Pencil sharpener

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405747A (en) * 1966-04-25 1968-10-15 Carroll R. Dennison Pencil lead sharpener
CN108357263A (en) * 2018-02-10 2018-08-03 魏磊 A kind of push type pencil sharpener
CN109334316B (en) * 2018-10-17 2020-10-27 陈林沫 Pressing telescopic pencil sharpener and working method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104890419A (en) * 2015-03-06 2015-09-09 吴海滨 Pencil sharpener

Also Published As

Publication number Publication date
FR1186756A (en) 1959-09-01
DE1048798B (en)
GB831672A (en) 1960-03-30

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