AT307090B - Rechenlern- und Spielgerät - Google Patents

Rechenlern- und Spielgerät

Info

Publication number
AT307090B
AT307090B AT616869A AT616869A AT307090B AT 307090 B AT307090 B AT 307090B AT 616869 A AT616869 A AT 616869A AT 616869 A AT616869 A AT 616869A AT 307090 B AT307090 B AT 307090B
Authority
AT
Austria
Prior art keywords
play device
arithmetic learning
arithmetic
learning
play
Prior art date
Application number
AT616869A
Other languages
English (en)
Original Assignee
Schildkroet Ag
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
Priority claimed from DE19681772896 external-priority patent/DE1772896B2/de
Priority claimed from DE19681803134 external-priority patent/DE1803134A1/de
Application filed by Schildkroet Ag filed Critical Schildkroet Ag
Priority to DE19702031151 priority Critical patent/DE2031151A1/de
Application granted granted Critical
Publication of AT307090B publication Critical patent/AT307090B/de

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)
AT616869A 1968-07-17 1969-06-27 Rechenlern- und Spielgerät AT307090B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19702031151 DE2031151A1 (de) 1969-06-27 1970-06-24 Lernrechenmaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681772896 DE1772896B2 (de) 1968-07-17 1968-07-17 Lern- und Spielgerät zur Veranschaulichung von Rechenvorgängen
DE19681803134 DE1803134A1 (de) 1968-10-15 1968-10-15 Lernrechenmaschine

Publications (1)

Publication Number Publication Date
AT307090B true AT307090B (de) 1973-05-10

Family

ID=25755625

Family Applications (1)

Application Number Title Priority Date Filing Date
AT616869A AT307090B (de) 1968-07-17 1969-06-27 Rechenlern- und Spielgerät

Country Status (6)

Country Link
US (1) US3645440A (de)
AT (1) AT307090B (de)
CH (1) CH517982A (de)
FR (1) FR2013119A1 (de)
GB (1) GB1274037A (de)
SE (1) SE355885B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125836A3 (de) * 1983-05-06 1986-07-02 O'Malley, Arthur Robert Lernhilfe
WO2012017397A2 (de) * 2010-08-03 2012-02-09 Its Mediaservice Gmbh Zählboard
CN107293192A (zh) * 2017-06-02 2017-10-24 陈晓纪 用于数学思维训练的数学教具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575866A (en) * 1951-11-20 Calculating machine
US1347014A (en) * 1920-07-20 Time-computing apparatus
US939222A (en) * 1906-01-04 1909-11-09 John M Daly Tonnage-equating machine.
US939479A (en) * 1907-04-10 1909-11-09 John M Daly Computing-machine.
US1214262A (en) * 1914-09-12 1917-01-30 Caesar R Bannihr Computing device.
US2549248A (en) * 1949-05-14 1951-04-17 William H Scott Game scoring device
US3160345A (en) * 1960-04-22 1964-12-08 Edward C Walsh Manual calculator having multiple rotary inputs
US3507447A (en) * 1968-08-05 1970-04-21 Edward C Walsh Adding machine adapted to be held in one hand

Also Published As

Publication number Publication date
US3645440A (en) 1972-02-29
SE355885B (de) 1973-05-07
FR2013119A1 (de) 1970-03-27
CH517982A (de) 1972-01-15
GB1274037A (en) 1972-05-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee