CH247465A - Box with device for sharpening pencil leads. - Google Patents

Box with device for sharpening pencil leads.

Info

Publication number
CH247465A
CH247465A CH247465DA CH247465A CH 247465 A CH247465 A CH 247465A CH 247465D A CH247465D A CH 247465DA CH 247465 A CH247465 A CH 247465A
Authority
CH
Switzerland
Prior art keywords
box
pencil leads
sharpening pencil
sharpening
leads
Prior art date
Application number
Other languages
German (de)
Inventor
Steiner Paul
Thurnheer Jakob
Original Assignee
Steiner Paul
Thurnheer Jakob
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 Steiner Paul, Thurnheer Jakob filed Critical Steiner Paul
Publication of CH247465A publication Critical patent/CH247465A/en

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
    • B43L23/006—Sharpeners for pencils or leads with rasping surfaces
CH247465D 1946-06-21 1946-02-20 Box with device for sharpening pencil leads. CH247465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH251901T 1946-06-21

Publications (1)

Publication Number Publication Date
CH247465A true CH247465A (en) 1947-03-15

Family

ID=4469072

Family Applications (2)

Application Number Title Priority Date Filing Date
CH247465D CH247465A (en) 1946-06-21 1946-02-20 Box with device for sharpening pencil leads.
CH251901D CH251901A (en) 1946-06-21 1946-06-21 Pencil lead sharpener.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH251901D CH251901A (en) 1946-06-21 1946-06-21 Pencil lead sharpener.

Country Status (2)

Country Link
CH (2) CH247465A (en)
GB (1) GB626744A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618240A (en) * 1951-05-23 1952-11-18 Charles F Haase Lead sharpener for draftsmen's pencils
US2657669A (en) * 1951-06-16 1953-11-03 Spengler Loomis Mfg Company Pencil box with built-in sharpener
US3042003A (en) * 1956-02-16 1962-07-03 Virgil Dorstewitz Pencil pointer
DE1009533B (en) * 1956-03-05 1957-05-29 Guido A Graf Von Gatterburg Di Lead pencil sharpener driven by an electric motor
DE1107126B (en) * 1958-10-11 1961-05-18 Erich Gruebel Sharpener for fountain pens
CN101284475A (en) * 2008-06-02 2008-10-15 漆和芝 Automatic pencil-sharpener of propelling pencil lead core
CN108526900B (en) * 2018-04-27 2019-07-26 温岭市新航产品设计有限公司 A kind of mailbox processing unit (plant)
CN114379270B (en) * 2022-01-13 2023-06-30 南京市同亮科技有限公司 Push type pencil sharpener

Also Published As

Publication number Publication date
CH251901A (en) 1947-11-30
GB626744A (en) 1949-07-20

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