BE679884A - - Google Patents

Info

Publication number
BE679884A
BE679884A BE679884DA BE679884A BE 679884 A BE679884 A BE 679884A BE 679884D A BE679884D A BE 679884DA BE 679884 A BE679884 A BE 679884A
Authority
BE
Belgium
Prior art keywords
writing
board according
writing board
terized
charac
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Publication of BE679884A publication Critical patent/BE679884A/fr

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
    • B43L5/00—Drawing boards
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B27/00—Drawing desks or tables; Carriers for drawing-boards
    • A47B27/02—Adjustable drawing tables without balancing means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A47B97/04—Easels or stands for blackboards or the like
    • 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
    • B43L21/00—Blackboard or slate cleaning devices

Landscapes

  • Drawing Aids And Blackboards (AREA)
BE679884D 1966-04-22 1966-04-22 BE679884A (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE679884 1966-04-22

Publications (1)

Publication Number Publication Date
BE679884A true BE679884A (el) 1966-10-24

Family

ID=3848560

Family Applications (1)

Application Number Title Priority Date Filing Date
BE679884D BE679884A (el) 1966-04-22 1966-04-22

Country Status (1)

Country Link
BE (1) BE679884A (el)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0689942A1 (en) * 1994-06-29 1996-01-03 Kiyoharu Kawashima Writing board device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0689942A1 (en) * 1994-06-29 1996-01-03 Kiyoharu Kawashima Writing board device
US5649828A (en) * 1994-06-29 1997-07-22 Kiyoharu Kawashima Writing board system

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