GB8900012D0 - Teaching apparatus - Google Patents

Teaching apparatus

Info

Publication number
GB8900012D0
GB8900012D0 GB898900012A GB8900012A GB8900012D0 GB 8900012 D0 GB8900012 D0 GB 8900012D0 GB 898900012 A GB898900012 A GB 898900012A GB 8900012 A GB8900012 A GB 8900012A GB 8900012 D0 GB8900012 D0 GB 8900012D0
Authority
GB
United Kingdom
Prior art keywords
teaching apparatus
teaching
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.)
Withdrawn
Application number
GB898900012A
Other versions
GB2214694A (en
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.)
REED ANDREW
Original Assignee
REED ANDREW
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 REED ANDREW filed Critical REED ANDREW
Publication of GB8900012D0 publication Critical patent/GB8900012D0/en
Publication of GB2214694A publication Critical patent/GB2214694A/en
Withdrawn legal-status Critical Current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
GB8900012A 1988-01-30 1989-01-03 Teaching apparatus Withdrawn GB2214694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888802095A GB8802095D0 (en) 1988-01-30 1988-01-30 Teaching equipment

Publications (2)

Publication Number Publication Date
GB8900012D0 true GB8900012D0 (en) 1989-03-01
GB2214694A GB2214694A (en) 1989-09-06

Family

ID=10630799

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888802095A Pending GB8802095D0 (en) 1988-01-30 1988-01-30 Teaching equipment
GB8900012A Withdrawn GB2214694A (en) 1988-01-30 1989-01-03 Teaching apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888802095A Pending GB8802095D0 (en) 1988-01-30 1988-01-30 Teaching equipment

Country Status (1)

Country Link
GB (2) GB8802095D0 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB529461A (en) * 1939-06-01 1940-11-21 Marjorie Annie Nightingale Improvements in and relating to devices or apparatus for teaching mathematics
GB945969A (en) * 1961-08-31 1964-01-08 Algeron Frederick Seton Polloc Apparatus for teaching or studying mathematics
US3567221A (en) * 1968-05-02 1971-03-02 Sargent Welch Scientific Co Balancing game and teaching aid
GB1278544A (en) * 1970-07-15 1972-06-21 Harry Grubb Improvements in and relating to educational devices
US3928923A (en) * 1973-11-12 1975-12-30 James Richard Harte Mathematical balance
US4518359A (en) * 1983-12-30 1985-05-21 Yao Psong Wang Multi-purpose instructing block

Also Published As

Publication number Publication date
GB2214694A (en) 1989-09-06
GB8802095D0 (en) 1988-02-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)