CH306081A - Mechanical pencils. - Google Patents

Mechanical pencils.

Info

Publication number
CH306081A
CH306081A CH306081DA CH306081A CH 306081 A CH306081 A CH 306081A CH 306081D A CH306081D A CH 306081DA CH 306081 A CH306081 A CH 306081A
Authority
CH
Switzerland
Prior art keywords
mechanical pencils
pencils
mechanical
Prior art date
Application number
Other languages
French (fr)
Inventor
Suisse De Crayons Car Fabrique
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 CH306081A publication Critical patent/CH306081A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
    • B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines
CH306081D 1953-01-19 1953-01-19 Mechanical pencils. CH306081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2800109X 1953-01-19

Publications (1)

Publication Number Publication Date
CH306081A true CH306081A (en) 1955-03-31

Family

ID=4571885

Family Applications (1)

Application Number Title Priority Date Filing Date
CH306081D CH306081A (en) 1953-01-19 1953-01-19 Mechanical pencils.

Country Status (4)

Country Link
US (1) US2800109A (en)
CH (1) CH306081A (en)
DE (1) DE1031181B (en)
FR (1) FR1083637A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH302176A (en) * 1953-10-07 1954-10-15 Caran D Ache Crayons Multi-colored pencil.
DE2948933A1 (en) * 1979-07-31 1981-02-19 Tokyo Kinzoku Seisakusho Yk MECHANICAL WRITING PEN

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE470020A (en) * 1946-03-13
DE838574C (en) * 1950-12-16 1952-05-08 Bernhard Naegele Jun Exchangeable pen with lead holders that are guided inside the casing and operated by a slide
DE860612C (en) * 1951-01-25 1952-12-22 Theodor Kovacs Mechanical pencil

Also Published As

Publication number Publication date
DE1031181B (en) 1958-05-29
FR1083637A (en) 1955-01-11
US2800109A (en) 1957-07-23

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