FR628552A - Improvements in mechanical pencils - Google Patents

Improvements in mechanical pencils

Info

Publication number
FR628552A
FR628552A FR628552DA FR628552A FR 628552 A FR628552 A FR 628552A FR 628552D A FR628552D A FR 628552DA FR 628552 A FR628552 A FR 628552A
Authority
FR
France
Prior art keywords
mechanical pencils
pencils
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
Pierre Barberon
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 FR628552A publication Critical patent/FR628552A/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
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
    • B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines
FR628552D 1926-04-08 1926-04-08 Improvements in mechanical pencils Expired FR628552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR628552T 1926-04-08

Publications (1)

Publication Number Publication Date
FR628552A true FR628552A (en) 1927-10-26

Family

ID=8989729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR628552D Expired FR628552A (en) 1926-04-08 1926-04-08 Improvements in mechanical pencils

Country Status (1)

Country Link
FR (1) FR628552A (en)

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