FR569700A - Crayon porte-mine avec magasin - Google Patents

Crayon porte-mine avec magasin

Info

Publication number
FR569700A
FR569700A FR569700DA FR569700A FR 569700 A FR569700 A FR 569700A FR 569700D A FR569700D A FR 569700DA FR 569700 A FR569700 A FR 569700A
Authority
FR
France
Prior art keywords
magazine
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
Robert William Giles
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 FR569700A publication Critical patent/FR569700A/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
FR569700D 1923-08-11 1923-08-11 Crayon porte-mine avec magasin Expired FR569700A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR569700T 1923-08-11

Publications (1)

Publication Number Publication Date
FR569700A true FR569700A (fr) 1924-04-16

Family

ID=8949352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR569700D Expired FR569700A (fr) 1923-08-11 1923-08-11 Crayon porte-mine avec magasin

Country Status (1)

Country Link
FR (1) FR569700A (fr)

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