GB2152266B - Multi-purpose instructing device - Google Patents

Multi-purpose instructing device

Info

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
Application number
GB08334672A
Other versions
GB2152266A (en
GB8334672D0 (en
Inventor
Yao-Psong Wang
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.)
WANG YAO PSONG
Original Assignee
WANG YAO PSONG
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 WANG YAO PSONG filed Critical WANG YAO PSONG
Priority to GB08334672A priority Critical patent/GB2152266B/en
Publication of GB8334672D0 publication Critical patent/GB8334672D0/en
Publication of GB2152266A publication Critical patent/GB2152266A/en
Application granted granted Critical
Publication of GB2152266B publication Critical patent/GB2152266B/en
Expired legal-status Critical Current

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)
GB08334672A 1983-12-31 1983-12-31 Multi-purpose instructing device Expired GB2152266B (en)

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)

* Cited by examiner, † Cited by third party
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

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