FR700497A - Improvements to automatic mechanical pencils - Google Patents

Improvements to automatic mechanical pencils

Info

Publication number
FR700497A
FR700497A FR700497DA FR700497A FR 700497 A FR700497 A FR 700497A FR 700497D A FR700497D A FR 700497DA FR 700497 A FR700497 A FR 700497A
Authority
FR
France
Prior art keywords
automatic mechanical
mechanical pencils
pencils
automatic
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
Yves Zuber
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 FR700497A publication Critical patent/FR700497A/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
    • B43K21/003—Propelling pencils with lead sections or lead cartridges
FR700497D 1929-11-23 1929-11-23 Improvements to automatic mechanical pencils Expired FR700497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR700497T 1929-11-23

Publications (1)

Publication Number Publication Date
FR700497A true FR700497A (en) 1931-03-02

Family

ID=9050517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR700497D Expired FR700497A (en) 1929-11-23 1929-11-23 Improvements to automatic mechanical pencils

Country Status (1)

Country Link
FR (1) FR700497A (en)

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