FI60081C - Anordning foer temporaera markeringar - Google Patents
Anordning foer temporaera markeringar Download PDFInfo
- Publication number
- FI60081C FI60081C FI760688A FI760688A FI60081C FI 60081 C FI60081 C FI 60081C FI 760688 A FI760688 A FI 760688A FI 760688 A FI760688 A FI 760688A FI 60081 C FI60081 C FI 60081C
- Authority
- FI
- Finland
- Prior art keywords
- markings
- permanent
- layer
- paper
- sheet
- Prior art date
Links
- 239000003550 marker Substances 0.000 title 1
- 239000000463 material Substances 0.000 description 11
- 239000002985 plastic film Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 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
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B3/00—Manually or mechanically operated teaching appliances working with questions and answers
- G09B3/02—Manually or mechanically operated teaching appliances working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
- G09B3/04—Manually or mechanically operated teaching appliances working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student of chart form
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Laminated Bodies (AREA)
- Color Printing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7503092 | 1975-03-18 | ||
| SE7503092A SE396039B (sv) | 1975-03-18 | 1975-03-18 | Anordning for temporera markeringar, serskilt for undervisningsendamal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI760688A7 FI760688A7 (enrdf_load_stackoverflow) | 1976-09-19 |
| FI60081B FI60081B (fi) | 1981-07-31 |
| FI60081C true FI60081C (fi) | 1981-11-10 |
Family
ID=20323996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI760688A FI60081C (fi) | 1975-03-18 | 1976-03-16 | Anordning foer temporaera markeringar |
Country Status (14)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2117653A (en) * | 1982-04-07 | 1983-10-19 | Buckle Margaret Lorna | Cards for games of skill or chance |
| FR2643310B1 (fr) * | 1989-02-21 | 1991-12-27 | Carrie Marcel | Tablette a usage de support de liste d'achats adaptable a la poignee de manoeuvre des chariots notamment de magasins a libre service |
| GB2244365B (en) * | 1990-05-21 | 1993-10-06 | Roland Henry Thomas | Information display device |
| GB2318096A (en) * | 1996-04-30 | 1998-04-15 | Invicta Toys & Games Ltd | Colouring sheet or book for children |
| GB2358835B (en) * | 1998-07-21 | 2002-12-04 | Genaro Aldrete-Frances | Writing board with reference lines which are invisible from a distance and fabrication process |
| FR2789790B1 (fr) * | 1999-02-12 | 2002-03-29 | Romulus Jean Valsin | Dispositif elabore d'apprentissage |
| GB2444042A (en) * | 2006-11-21 | 2008-05-28 | Hsiu-Chun Chen | Washable colouring object |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3084457A (en) * | 1959-06-08 | 1963-04-09 | Andrew F Schott | Educational work sheet |
-
1975
- 1975-03-18 SE SE7503092A patent/SE396039B/xx not_active IP Right Cessation
-
1976
- 1976-03-09 ZA ZA761430A patent/ZA761430B/xx unknown
- 1976-03-10 GB GB9597/76A patent/GB1527053A/en not_active Expired
- 1976-03-11 NO NO760854A patent/NO760854L/no unknown
- 1976-03-12 IN IN444/CAL/76A patent/IN140518B/en unknown
- 1976-03-12 AU AU11976/76A patent/AU503322B2/en not_active Expired
- 1976-03-15 CH CH317376A patent/CH607656A5/xx not_active IP Right Cessation
- 1976-03-16 BE BE165204A patent/BE839612A/xx not_active IP Right Cessation
- 1976-03-16 DK DK113576A patent/DK113576A/da unknown
- 1976-03-16 FI FI760688A patent/FI60081C/fi not_active IP Right Cessation
- 1976-03-17 NL NL7602814A patent/NL7602814A/xx not_active Application Discontinuation
- 1976-03-17 FR FR7607718A patent/FR2304484A1/fr active Granted
- 1976-03-17 DE DE19762611250 patent/DE2611250A1/de not_active Withdrawn
- 1976-03-18 IT IT21365/76A patent/IT1062722B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FI60081B (fi) | 1981-07-31 |
| CH607656A5 (en) | 1978-09-29 |
| SE396039B (sv) | 1977-09-05 |
| NO760854L (enrdf_load_stackoverflow) | 1976-09-21 |
| AU503322B2 (en) | 1979-08-30 |
| IN140518B (enrdf_load_stackoverflow) | 1976-11-20 |
| FR2304484A1 (fr) | 1976-10-15 |
| AU1197676A (en) | 1977-09-15 |
| DE2611250A1 (de) | 1976-10-14 |
| FI760688A7 (enrdf_load_stackoverflow) | 1976-09-19 |
| SE7503092L (sv) | 1976-09-19 |
| GB1527053A (en) | 1978-10-04 |
| IT1062722B (it) | 1984-11-10 |
| ZA761430B (en) | 1977-02-23 |
| BE839612A (fr) | 1976-09-16 |
| DK113576A (da) | 1976-09-19 |
| NL7602814A (nl) | 1976-09-21 |
| FR2304484B1 (enrdf_load_stackoverflow) | 1981-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: BONNIER, TOMAS |