FR978128A - Porte-mine - Google Patents

Porte-mine

Info

Publication number
FR978128A
FR978128A FR978128DA FR978128A FR 978128 A FR978128 A FR 978128A FR 978128D A FR978128D A FR 978128DA FR 978128 A FR978128 A FR 978128A
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
English (en)
Inventor
Roger Mathe
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 FR978128A publication Critical patent/FR978128A/fr
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
    • B43K21/04—Writing-core feeding mechanisms with the writing-cores brought into position by gravity
FR978128D 1948-12-22 1948-12-22 Porte-mine Expired FR978128A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978128T 1948-12-22

Publications (1)

Publication Number Publication Date
FR978128A true FR978128A (fr) 1951-04-10

Family

ID=9520310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978128D Expired FR978128A (fr) 1948-12-22 1948-12-22 Porte-mine

Country Status (1)

Country Link
FR (1) FR978128A (fr)

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