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FR572616A - Mechanical pencil - Google Patents

Mechanical pencil

Info

Publication number
FR572616A
FR572616A FR572616DA FR572616A FR 572616 A FR572616 A FR 572616A FR 572616D A FR572616D A FR 572616DA FR 572616 A FR572616 A FR 572616A
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
Ferdinand Richebourg
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 FR572616A publication Critical patent/FR572616A/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
FR572616D 1923-11-03 1923-11-03 Mechanical pencil Expired FR572616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR572616T 1923-11-03

Publications (1)

Publication Number Publication Date
FR572616A true FR572616A (en) 1924-06-10

Family

ID=8951358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR572616D Expired FR572616A (en) 1923-11-03 1923-11-03 Mechanical pencil

Country Status (1)

Country Link
FR (1) FR572616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753844A (en) * 1954-01-19 1956-07-10 A T Cross Pencil Company Writing instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753844A (en) * 1954-01-19 1956-07-10 A T Cross Pencil Company Writing instrument

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