FR354728A - Appareil à tailler et à protéger la craie - Google Patents

Appareil à tailler et à protéger la craie

Info

Publication number
FR354728A
FR354728A FR354728DA FR354728A FR 354728 A FR354728 A FR 354728A FR 354728D A FR354728D A FR 354728DA FR 354728 A FR354728 A FR 354728A
Authority
FR
France
Prior art keywords
protecting device
chalk
cutting
chalk cutting
protecting
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
Francois-Louis-Octavien Dubois
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.)
FRANCOIS LOUIS OCTAVIEN DUBOIS
Original Assignee
FRANCOIS LOUIS OCTAVIEN DUBOIS
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 FRANCOIS LOUIS OCTAVIEN DUBOIS filed Critical FRANCOIS LOUIS OCTAVIEN DUBOIS
Application granted granted Critical
Publication of FR354728A publication Critical patent/FR354728A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H23/00—Devices for applying chalk; Sharpening or holding chalk

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR354728D 1905-05-27 1905-05-27 Appareil à tailler et à protéger la craie Expired FR354728A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR354728T 1905-05-27

Publications (1)

Publication Number Publication Date
FR354728A true FR354728A (fr) 1905-10-11

Family

ID=1402807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR354728D Expired FR354728A (fr) 1905-05-27 1905-05-27 Appareil à tailler et à protéger la craie

Country Status (1)

Country Link
FR (1) FR354728A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003082602A1 (fr) * 2002-02-11 2003-10-09 System K Corporation Dispositif a coulissement d'affutage de crayon a section non circulaire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003082602A1 (fr) * 2002-02-11 2003-10-09 System K Corporation Dispositif a coulissement d'affutage de crayon a section non circulaire
US6725549B2 (en) * 2002-02-11 2004-04-27 System K, Inc. Sliding sharpening device for pencil with non-circular cross section

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