FR573206A - Mechanical pencil - Google Patents

Mechanical pencil

Info

Publication number
FR573206A
FR573206A FR573206DA FR573206A FR 573206 A FR573206 A FR 573206A FR 573206D A FR573206D A FR 573206DA FR 573206 A FR573206 A FR 573206A
Authority
FR
France
Prior art keywords
mechanical pencil
pencil
mechanical
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Marcel Gaupillat
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 filed Critical
Application granted granted Critical
Publication of FR573206A publication Critical patent/FR573206A/en
Expired legal-status Critical Current

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
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
FR573206D 1923-11-17 1923-11-17 Mechanical pencil Expired FR573206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR573206T 1923-11-17

Publications (1)

Publication Number Publication Date
FR573206A true FR573206A (en) 1924-06-20

Family

ID=8951789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR573206D Expired FR573206A (en) 1923-11-17 1923-11-17 Mechanical pencil

Country Status (1)

Country Link
FR (1) FR573206A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136980A (en) * 1977-04-12 1979-01-30 Tae Yoon Leem Mechanical pencil
US4560297A (en) * 1982-07-02 1985-12-24 Tae Yoon Leem Writing implement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136980A (en) * 1977-04-12 1979-01-30 Tae Yoon Leem Mechanical pencil
US4560297A (en) * 1982-07-02 1985-12-24 Tae Yoon Leem Writing implement

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