GB2152266B - Multi-purpose instructing device - Google Patents
Multi-purpose instructing deviceInfo
- Publication number
- GB2152266B GB2152266B GB08334672A GB8334672A GB2152266B GB 2152266 B GB2152266 B GB 2152266B GB 08334672 A GB08334672 A GB 08334672A GB 8334672 A GB8334672 A GB 8334672A GB 2152266 B GB2152266 B GB 2152266B
- Authority
- GB
- United Kingdom
- Prior art keywords
- instructing device
- purpose instructing
- instructing
- 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
-
- 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
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/02—Counting; Calculating
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08334672A GB2152266B (en) | 1983-12-31 | 1983-12-31 | Multi-purpose instructing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08334672A GB2152266B (en) | 1983-12-31 | 1983-12-31 | Multi-purpose instructing device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8334672D0 GB8334672D0 (en) | 1984-02-08 |
GB2152266A GB2152266A (en) | 1985-07-31 |
GB2152266B true GB2152266B (en) | 1987-10-21 |
Family
ID=10553963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08334672A Expired GB2152266B (en) | 1983-12-31 | 1983-12-31 | Multi-purpose instructing device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2152266B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2326960A (en) * | 1997-07-05 | 1999-01-06 | Michael Jerrold Oppenheim | Teaching aid for arithmetic |
GB2383182A (en) * | 2001-10-16 | 2003-06-18 | Kim Lesley Ridgeway | Mathematical learning device comprising indicia bearing rods. |
GB2437356A (en) * | 2006-03-17 | 2007-10-24 | John Balfour Cockburn | Teaching Apparatus, e.g. for Maths, Question and Answers, and Writing |
WO2009083745A1 (en) | 2007-12-31 | 2009-07-09 | Natasa Radas | Didactic tools for learning mathematics |
-
1983
- 1983-12-31 GB GB08334672A patent/GB2152266B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2152266A (en) | 1985-07-31 |
GB8334672D0 (en) | 1984-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |