FR543459A - Porte-mine - Google Patents

Porte-mine

Info

Publication number
FR543459A
FR543459A FR543459DA FR543459A FR 543459 A FR543459 A FR 543459A FR 543459D A FR543459D A FR 543459DA FR 543459 A FR543459 A FR 543459A
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
Paul Druseidt
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 FR543459A publication Critical patent/FR543459A/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
FR543459D 1921-11-11 1921-11-11 Porte-mine Expired FR543459A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR543459T 1921-11-11

Publications (1)

Publication Number Publication Date
FR543459A true FR543459A (fr) 1922-09-04

Family

ID=8931623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR543459D Expired FR543459A (fr) 1921-11-11 1921-11-11 Porte-mine

Country Status (1)

Country Link
FR (1) FR543459A (fr)

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