ES1002753Y - Panel mural en funcion de pizarra - Google Patents
Panel mural en funcion de pizarraInfo
- Publication number
- ES1002753Y ES1002753Y ES19878702185U ES8702185U ES1002753Y ES 1002753 Y ES1002753 Y ES 1002753Y ES 19878702185 U ES19878702185 U ES 19878702185U ES 8702185 U ES8702185 U ES 8702185U ES 1002753 Y ES1002753 Y ES 1002753Y
- Authority
- ES
- Spain
- Prior art keywords
- slate
- function
- wall panel
- panel
- wall
- 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
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
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
- B43L1/06—Blackboards rigid
-
- 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
- B43L1/04—Blackboards
- B43L1/10—Writing surfaces thereof
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES19878702185U ES1002753Y (es) | 1987-06-29 | 1987-06-29 | Panel mural en funcion de pizarra |
DE3820940A DE3820940A1 (de) | 1987-06-29 | 1988-06-21 | Wandbrett mit tafelverwendung |
GB8815127A GB2206315B (en) | 1987-06-29 | 1988-06-24 | Wall panel suitable for use as a blackboard and method of manufacture |
FR8808654A FR2617093A1 (fr) | 1987-06-29 | 1988-06-28 | Panneau mural formant tableau a ecrire ou dessiner |
IT8867608A IT8867608A0 (it) | 1987-06-29 | 1988-06-28 | Pannello murale con funzione di lavagna |
IT05314790U IT225616Y1 (it) | 1987-06-29 | 1990-07-13 | Pannello murale con funzione di lavagna. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES19878702185U ES1002753Y (es) | 1987-06-29 | 1987-06-29 | Panel mural en funcion de pizarra |
Publications (2)
Publication Number | Publication Date |
---|---|
ES1002753U ES1002753U (es) | 1988-06-16 |
ES1002753Y true ES1002753Y (es) | 1989-02-01 |
Family
ID=8251912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES19878702185U Expired ES1002753Y (es) | 1987-06-29 | 1987-06-29 | Panel mural en funcion de pizarra |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3820940A1 (fr) |
ES (1) | ES1002753Y (fr) |
FR (1) | FR2617093A1 (fr) |
GB (1) | GB2206315B (fr) |
IT (2) | IT8867608A0 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
ATE248717T1 (de) * | 1998-11-19 | 2003-09-15 | Guardian Llodio S L | Herstellungsverfahren von schreibtafel, und damit hergestellte schreibtafel |
US20050112324A1 (en) * | 2003-11-21 | 2005-05-26 | Rosenbaum Barry M. | Low gloss dry erasable surface |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE78125C (de) * | J. KÖSTNER, J. klein 11. J. HASTREITER, Furth i. Walde, Bayern | Schreibtafel | ||
GB500443A (en) * | 1937-10-20 | 1939-02-09 | Percy Rowed Lang | Improvements relating to slates, blackboards, and other repeatedly useable writing boards and tablets |
DE1748519U (de) * | 1957-03-26 | 1957-07-11 | Walter Weyel | Schulwandtafel. |
DE1807402U (de) * | 1959-12-08 | 1960-03-03 | Westdeutsche Lehrmittelfabrik | Schreibtafel, insbesondere schultafel. |
-
1987
- 1987-06-29 ES ES19878702185U patent/ES1002753Y/es not_active Expired
-
1988
- 1988-06-21 DE DE3820940A patent/DE3820940A1/de not_active Ceased
- 1988-06-24 GB GB8815127A patent/GB2206315B/en not_active Expired - Fee Related
- 1988-06-28 IT IT8867608A patent/IT8867608A0/it unknown
- 1988-06-28 FR FR8808654A patent/FR2617093A1/fr not_active Withdrawn
-
1990
- 1990-07-13 IT IT05314790U patent/IT225616Y1/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
GB8815127D0 (en) | 1988-08-03 |
IT8867608A0 (it) | 1988-06-28 |
IT225616Y1 (it) | 1996-12-06 |
FR2617093A1 (fr) | 1988-12-30 |
IT9053147U1 (it) | 1992-01-13 |
DE3820940A1 (de) | 1989-01-12 |
GB2206315B (en) | 1992-02-19 |
IT9053147V0 (it) | 1990-07-13 |
ES1002753U (es) | 1988-06-16 |
GB2206315A (en) | 1989-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SY | Expiration date (snapshot 920101) |
Free format text: 1997-06-29 |
|
FD1K | Utility model lapsed |
Effective date: 19991201 |