GB2206315B - Wall panel suitable for use as a blackboard and method of manufacture - Google Patents

Wall panel suitable for use as a blackboard and method of manufacture

Info

Publication number
GB2206315B
GB2206315B GB8815127A GB8815127A GB2206315B GB 2206315 B GB2206315 B GB 2206315B GB 8815127 A GB8815127 A GB 8815127A GB 8815127 A GB8815127 A GB 8815127A GB 2206315 B GB2206315 B GB 2206315B
Authority
GB
United Kingdom
Prior art keywords
blackboard
manufacture
wall panel
panel suitable
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 - Fee Related
Application number
GB8815127A
Other versions
GB8815127D0 (en
GB2206315A (en
Inventor
Campadabal J Roura
Gili F Figuerola
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.)
R B Dise Os S A
Cristales Curvados SA CRICURSA
Original Assignee
R B Dise Os S A
Cristales Curvados SA CRICURSA
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 R B Dise Os S A, Cristales Curvados SA CRICURSA filed Critical R B Dise Os S A
Publication of GB8815127D0 publication Critical patent/GB8815127D0/en
Publication of GB2206315A publication Critical patent/GB2206315A/en
Application granted granted Critical
Publication of GB2206315B publication Critical patent/GB2206315B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
GB8815127A 1987-06-29 1988-06-24 Wall panel suitable for use as a blackboard and method of manufacture Expired - Fee Related GB2206315B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES19878702185U ES1002753Y (en) 1987-06-29 1987-06-29 WALL PANEL IN FUNCTION OF SLATE

Publications (3)

Publication Number Publication Date
GB8815127D0 GB8815127D0 (en) 1988-08-03
GB2206315A GB2206315A (en) 1989-01-05
GB2206315B true GB2206315B (en) 1992-02-19

Family

ID=8251912

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8815127A Expired - Fee Related GB2206315B (en) 1987-06-29 1988-06-24 Wall panel suitable for use as a blackboard and method of manufacture

Country Status (5)

Country Link
DE (1) DE3820940A1 (en)
ES (1) ES1002753Y (en)
FR (1) FR2617093A1 (en)
GB (1) GB2206315B (en)
IT (2) IT8867608A0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
DE69817880D1 (en) * 1998-11-19 2003-10-09 Guardian Llodio S A MANUFACTURING METHOD OF WRITING BOARD, AND WRITING BOARD THEREFOR
US20050112324A1 (en) * 2003-11-21 2005-05-26 Rosenbaum Barry M. Low gloss dry erasable surface

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB500443A (en) * 1937-10-20 1939-02-09 Percy Rowed Lang Improvements relating to slates, blackboards, and other repeatedly useable writing boards and tablets

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE78125C (en) * J. KÖSTNER, J. klein 11. J. HASTREITER, Furth i. Walde, Bayern Writing board
DE1748519U (en) * 1957-03-26 1957-07-11 Walter Weyel SCHOOL WALL BOARD.
DE1807402U (en) * 1959-12-08 1960-03-03 Westdeutsche Lehrmittelfabrik WRITING BOARD, IN PARTICULAR DESK.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB500443A (en) * 1937-10-20 1939-02-09 Percy Rowed Lang Improvements relating to slates, blackboards, and other repeatedly useable writing boards and tablets

Also Published As

Publication number Publication date
GB8815127D0 (en) 1988-08-03
IT225616Y1 (en) 1996-12-06
FR2617093A1 (en) 1988-12-30
IT8867608A0 (en) 1988-06-28
ES1002753U (en) 1988-06-16
GB2206315A (en) 1989-01-05
IT9053147V0 (en) 1990-07-13
IT9053147U1 (en) 1992-01-13
ES1002753Y (en) 1989-02-01
DE3820940A1 (en) 1989-01-12

Similar Documents

Publication Publication Date Title
GB2102811B (en) A tissue adhesive and a method of producing the same
CS253388A2 (en) Method of 10-dihydro-10-dexy-11-azarythronolides prepararation
GB2099035B (en) Floor panel and method of making same
EP0240223A3 (en) Steel sheets for painting and a method of producing the same
GB2206843B (en) Paste-the-wall wallcoverings and method of making
ZA87312B (en) Steel sheets for painting and a method of producing the same
DE3464596D1 (en) A method for the conjoint production of ethylenediamine and n-aminoethylpiperazine
ZA886558B (en) Salbutamol-containing plaster and method of producing same
ZA888528B (en) Transportable compositions containing a toxicant and a method of producing and using the same
GB2152123B (en) Method of manufacture of a wall panel and door
GB2206315B (en) Wall panel suitable for use as a blackboard and method of manufacture
AU588614B2 (en) A method of producing a panel
PH24620A (en) 4-phenyl-piperidine compounds and method of use thereof
GB2176590B (en) A double walled building and method of influencing the climate therein
YU9887A (en) Constructional assemmbly of steel panels
GB2204531B (en) Structural panel and method of making it
JPS56115448A (en) Wall panel and method
GB2177444B (en) Method of modifying a wall
ZA882479B (en) Use of a steroid
JPS57148823A (en) Panel switch and method of producing same
PL247563A1 (en) Method of making a useful decorative panel and the useful decorative panel as such
IL83468A0 (en) Light-transmitting wall panels and a method of producing the same
PL264127A2 (en) Wall component and method of its production
AU7702687A (en) Method and apparatus for the construction of a low cost structure
ZA886756B (en) A method of erecting walls and panels therefor

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920624