GB2122348B - Teaching aid - Google Patents

Teaching aid

Info

Publication number
GB2122348B
GB2122348B GB08315835A GB8315835A GB2122348B GB 2122348 B GB2122348 B GB 2122348B GB 08315835 A GB08315835 A GB 08315835A GB 8315835 A GB8315835 A GB 8315835A GB 2122348 B GB2122348 B GB 2122348B
Authority
GB
United Kingdom
Prior art keywords
teaching aid
teaching
aid
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
GB08315835A
Other versions
GB8315835D0 (en
GB2122348A (en
Inventor
Ronald Morris
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB08315835A priority Critical patent/GB2122348B/en
Publication of GB8315835D0 publication Critical patent/GB8315835D0/en
Publication of GB2122348A publication Critical patent/GB2122348A/en
Application granted granted Critical
Publication of GB2122348B publication Critical patent/GB2122348B/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
    • G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
    • G09B25/06—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes for surveying; for geography, e.g. relief models
GB08315835A 1982-06-21 1983-06-09 Teaching aid Expired GB2122348B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08315835A GB2122348B (en) 1982-06-21 1983-06-09 Teaching aid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8217901 1982-06-21
GB08315835A GB2122348B (en) 1982-06-21 1983-06-09 Teaching aid

Publications (3)

Publication Number Publication Date
GB8315835D0 GB8315835D0 (en) 1983-07-13
GB2122348A GB2122348A (en) 1984-01-11
GB2122348B true GB2122348B (en) 1986-01-02

Family

ID=26283151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08315835A Expired GB2122348B (en) 1982-06-21 1983-06-09 Teaching aid

Country Status (1)

Country Link
GB (1) GB2122348B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149108A (en) * 1983-11-03 1985-06-05 Mie Medical Research Limited Goniometer
GB2157433A (en) * 1984-03-31 1985-10-23 Ronald Robert Morris Rotary spirit level
GB2233453A (en) * 1989-06-23 1991-01-09 Colin Heath Gravity level
GB9704691D0 (en) * 1997-03-06 1997-04-23 Invicta Plastics Ltd Educational clinometer device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB589901A (en) * 1944-04-15 1947-07-02 James Norman Inglis An instrument or device for use in navigational or survey work or instruction
GB1007368A (en) * 1963-07-25 1965-10-13 Henry Edgar Wyatt A spirit level protractor
GB1163320A (en) * 1966-12-03 1969-09-04 Fred Barber Improvements in or relating to Sighting Clinometers
GB1463658A (en) * 1973-04-30 1977-02-02 Savage W E Level- and angle-checking devices

Also Published As

Publication number Publication date
GB8315835D0 (en) 1983-07-13
GB2122348A (en) 1984-01-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee