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
Links
- 238000005406 washing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 1
- 239000002984 plastic foam Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000006260 foam Substances 0.000 description 4
- 230000000284 resting effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE679884 | 1966-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE679884A true BE679884A (enrdf_load_stackoverflow) | 1966-10-24 |
Family
ID=3848560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE679884D BE679884A (enrdf_load_stackoverflow) | 1966-04-22 | 1966-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE679884A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0689942A1 (en) * | 1994-06-29 | 1996-01-03 | Kiyoharu Kawashima | Writing board device |
-
1966
- 1966-04-22 BE BE679884D patent/BE679884A/fr unknown
Cited By (2)
| 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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