FR778253A - Porte-mine - Google Patents

Porte-mine

Info

Publication number
FR778253A
FR778253A FR778253DA FR778253A FR 778253 A FR778253 A FR 778253A FR 778253D A FR778253D A FR 778253DA FR 778253 A FR778253 A FR 778253A
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
Raoul Sabon
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 FR778253A publication Critical patent/FR778253A/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
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
    • B43K21/14—Writing-core feeding mechanisms with the writing-cores fed by screws with writing-cores automatically replaced from magazines
FR778253D 1934-09-11 1934-09-11 Porte-mine Expired FR778253A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR778253T 1934-09-11

Publications (1)

Publication Number Publication Date
FR778253A true FR778253A (fr) 1935-03-13

Family

ID=9202070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778253D Expired FR778253A (fr) 1934-09-11 1934-09-11 Porte-mine

Country Status (1)

Country Link
FR (1) FR778253A (fr)

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