GB1233329A - - Google Patents

Info

Publication number
GB1233329A
GB1233329A GB1233329DA GB1233329A GB 1233329 A GB1233329 A GB 1233329A GB 1233329D A GB1233329D A GB 1233329DA GB 1233329 A GB1233329 A GB 1233329A
Authority
GB
United Kingdom
Prior art keywords
objects
spaces
teaching
density
colour
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
Other languages
English (en)
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 filed Critical
Publication of GB1233329A publication Critical patent/GB1233329A/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
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Business, Economics & Management (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • Computational Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Pure & Applied Mathematics (AREA)
  • Toys (AREA)
GB1233329D 1969-12-18 1969-12-18 Expired GB1233329A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6171769 1969-12-18

Publications (1)

Publication Number Publication Date
GB1233329A true GB1233329A (enrdf_load_stackoverflow) 1971-05-26

Family

ID=10487363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233329D Expired GB1233329A (enrdf_load_stackoverflow) 1969-12-18 1969-12-18

Country Status (1)

Country Link
GB (1) GB1233329A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240653A (en) * 1990-01-09 1991-08-07 Thomas George Phillips Science instruction kit
CN102789725A (zh) * 2012-08-03 2012-11-21 昆山旭虹精密零组件有限公司 一种纸制组装天平
CN114432718A (zh) * 2022-02-23 2022-05-06 祁欢欣 一种儿童学习益智玩具

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240653A (en) * 1990-01-09 1991-08-07 Thomas George Phillips Science instruction kit
CN102789725A (zh) * 2012-08-03 2012-11-21 昆山旭虹精密零组件有限公司 一种纸制组装天平
CN114432718A (zh) * 2022-02-23 2022-05-06 祁欢欣 一种儿童学习益智玩具

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees