ZA754156B - Improvements in teaching aids - Google Patents

Improvements in teaching aids

Info

Publication number
ZA754156B
ZA754156B ZA00754156A ZA754156A ZA754156B ZA 754156 B ZA754156 B ZA 754156B ZA 00754156 A ZA00754156 A ZA 00754156A ZA 754156 A ZA754156 A ZA 754156A ZA 754156 B ZA754156 B ZA 754156B
Authority
ZA
South Africa
Prior art keywords
teaching aids
teaching
aids
Prior art date
Application number
ZA00754156A
Inventor
A Dill
Original Assignee
A Dill
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 A Dill filed Critical A Dill
Priority to ZA00754156A priority Critical patent/ZA754156B/en
Priority to GB41269/75A priority patent/GB1520284A/en
Publication of ZA754156B publication Critical patent/ZA754156B/en

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)
  • Electrically Operated Instructional Devices (AREA)
  • Toys (AREA)
  • Instructional Devices (AREA)
ZA00754156A 1975-06-30 1975-06-30 Improvements in teaching aids ZA754156B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ZA00754156A ZA754156B (en) 1975-06-30 1975-06-30 Improvements in teaching aids
GB41269/75A GB1520284A (en) 1975-06-30 1975-10-08 Teaching aids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00754156A ZA754156B (en) 1975-06-30 1975-06-30 Improvements in teaching aids

Publications (1)

Publication Number Publication Date
ZA754156B true ZA754156B (en) 1976-10-27

Family

ID=25569149

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00754156A ZA754156B (en) 1975-06-30 1975-06-30 Improvements in teaching aids

Country Status (2)

Country Link
GB (1) GB1520284A (en)
ZA (1) ZA754156B (en)

Also Published As

Publication number Publication date
GB1520284A (en) 1978-08-02

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