FR772754A - Device for sharpening mechanical pencil leads - Google Patents

Device for sharpening mechanical pencil leads

Info

Publication number
FR772754A
FR772754A FR772754DA FR772754A FR 772754 A FR772754 A FR 772754A FR 772754D A FR772754D A FR 772754DA FR 772754 A FR772754 A FR 772754A
Authority
FR
France
Prior art keywords
sharpening
mechanical pencil
pencil leads
leads
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
Eugene Elysee Wenger
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 FR772754A publication Critical patent/FR772754A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L23/00—Sharpeners for pencils or leads
    • B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
FR772754D 1933-05-10 1934-05-02 Device for sharpening mechanical pencil leads Expired FR772754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH772754X 1933-05-10

Publications (1)

Publication Number Publication Date
FR772754A true FR772754A (en) 1934-11-06

Family

ID=4535547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772754D Expired FR772754A (en) 1933-05-10 1934-05-02 Device for sharpening mechanical pencil leads

Country Status (1)

Country Link
FR (1) FR772754A (en)

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