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FR510483A - Perfectionnements apportés aux machines à tailler les crayons - Google Patents

Perfectionnements apportés aux machines à tailler les crayons

Info

Publication number
FR510483A
FR510483A FR510483A FR510483DA FR510483A FR 510483 A FR510483 A FR 510483A FR 510483 A FR510483 A FR 510483A FR 510483D A FR510483D A FR 510483DA FR 510483 A FR510483 A FR 510483A
Authority
FR
France
Prior art keywords
pencil sharpening
sharpening machines
machines
pencil
sharpening
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
FR510483A
Other languages
English (en)
Inventor
Auguste Dandrieux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR510483A publication Critical patent/FR510483A/fr
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
    • B43L23/02—Sharpeners for pencils or leads with gearing
    • B43L23/04—Sharpeners for pencils or leads with gearing with cranked handles
FR510483A 1919-08-27 1919-08-27 Perfectionnements apportés aux machines à tailler les crayons Expired FR510483A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR359664X 1919-08-27

Publications (1)

Publication Number Publication Date
FR510483A true FR510483A (fr) 1920-12-06

Family

ID=8893785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR510483A Expired FR510483A (fr) 1919-08-27 1919-08-27 Perfectionnements apportés aux machines à tailler les crayons

Country Status (3)

Country Link
DE (1) DE359664C (fr)
FR (1) FR510483A (fr)
GB (1) GB156265A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438628A (en) * 1944-08-12 1948-03-30 John A Yerkes Pencil sharpener
US2521165A (en) * 1945-01-12 1950-09-05 Heath Harry Morgan Pencil sharpener
US2572875A (en) * 1949-02-21 1951-10-30 Spengler Loomis Mfg Company Pencil sharpener
US2624317A (en) * 1949-09-07 1953-01-06 Tall Murry Pencil sharpener
US2614534A (en) * 1950-01-25 1952-10-21 Ewalt H Rocks Drafting lead point shaper
CN100384644C (zh) * 2006-08-23 2008-04-30 煜日升电子(深圳)有限公司 电动铅笔刨

Also Published As

Publication number Publication date
GB156265A (en) 1922-04-04
DE359664C (de) 1922-09-21

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