IT9022326A1 - BOARD - Google Patents
BOARDInfo
- Publication number
- IT9022326A1 IT9022326A1 IT022326A IT2232690A IT9022326A1 IT 9022326 A1 IT9022326 A1 IT 9022326A1 IT 022326 A IT022326 A IT 022326A IT 2232690 A IT2232690 A IT 2232690A IT 9022326 A1 IT9022326 A1 IT 9022326A1
- Authority
- IT
- Italy
- Prior art keywords
- board
- Prior art date
Links
Classifications
-
- 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)
- Adhesive Tapes (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989144754U JPH0381970U (en) | 1989-12-14 | 1989-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT9022326A0 IT9022326A0 (en) | 1990-12-10 |
IT9022326A1 true IT9022326A1 (en) | 1991-06-15 |
Family
ID=15369609
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT022326A IT9022326A1 (en) | 1989-12-14 | 1990-12-10 | BOARD |
IT022327A IT9022327A1 (en) | 1989-12-14 | 1990-12-10 | STUDY TOOL |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT022327A IT9022327A1 (en) | 1989-12-14 | 1990-12-10 | STUDY TOOL |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPH0381970U (en) |
AU (1) | AU6809790A (en) |
BE (1) | BE1004088A6 (en) |
CA (1) | CA2032095A1 (en) |
DE (2) | DE4039548A1 (en) |
FR (1) | FR2656136A1 (en) |
GB (1) | GB2239120A (en) |
IT (2) | IT9022326A1 (en) |
NL (1) | NL9002733A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2767949A1 (en) * | 1997-09-03 | 1999-03-05 | Prepamath Editions | LEARNING AND PLAYING DEVICE |
JP4660727B2 (en) * | 2007-05-25 | 2011-03-30 | 一紀 山形 | Learning materials |
-
1989
- 1989-12-14 JP JP1989144754U patent/JPH0381970U/ja active Pending
-
1990
- 1990-12-10 IT IT022326A patent/IT9022326A1/en unknown
- 1990-12-10 IT IT022327A patent/IT9022327A1/en not_active Application Discontinuation
- 1990-12-11 DE DE4039548A patent/DE4039548A1/en not_active Withdrawn
- 1990-12-11 DE DE9016745U patent/DE9016745U1/de not_active Expired - Lifetime
- 1990-12-12 BE BE9001183A patent/BE1004088A6/en not_active IP Right Cessation
- 1990-12-12 NL NL9002733A patent/NL9002733A/en not_active Application Discontinuation
- 1990-12-12 CA CA002032095A patent/CA2032095A1/en not_active Abandoned
- 1990-12-13 GB GB9027081A patent/GB2239120A/en not_active Withdrawn
- 1990-12-14 FR FR9015720A patent/FR2656136A1/en active Pending
- 1990-12-14 AU AU68097/90A patent/AU6809790A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU6809790A (en) | 1991-06-20 |
IT9022327A1 (en) | 1991-06-15 |
NL9002733A (en) | 1991-07-01 |
IT9022326A0 (en) | 1990-12-10 |
GB2239120A (en) | 1991-06-19 |
GB9027081D0 (en) | 1991-02-06 |
DE4039548A1 (en) | 1991-07-11 |
DE9016745U1 (en) | 1991-04-25 |
IT9022327A0 (en) | 1990-12-10 |
FR2656136A1 (en) | 1991-06-21 |
BE1004088A6 (en) | 1992-09-22 |
CA2032095A1 (en) | 1991-06-15 |
JPH0381970U (en) | 1991-08-21 |
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