CH563633A5 - - Google Patents

Info

Publication number
CH563633A5
CH563633A5 CH1142773A CH1142773A CH563633A5 CH 563633 A5 CH563633 A5 CH 563633A5 CH 1142773 A CH1142773 A CH 1142773A CH 1142773 A CH1142773 A CH 1142773A CH 563633 A5 CH563633 A5 CH 563633A5
Authority
CH
Switzerland
Application number
CH1142773A
Original Assignee
Akad Verlag 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
Application filed by Akad Verlag Ag filed Critical Akad Verlag Ag
Priority to CH1142773A priority Critical patent/CH563633A5/xx
Priority to DE19732343481 priority patent/DE2343481C2/en
Priority to AT760173A priority patent/AT345593B/en
Publication of CH563633A5 publication Critical patent/CH563633A5/xx

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
    • G09B19/06—Foreign languages
    • G09B19/08—Printed or written appliances, e.g. text books, bilingual letter assemblies, charts

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computational Linguistics (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)
CH1142773A 1973-08-07 1973-08-07 CH563633A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1142773A CH563633A5 (en) 1973-08-07 1973-08-07
DE19732343481 DE2343481C2 (en) 1973-08-07 1973-08-29 Teaching aids for self-study
AT760173A AT345593B (en) 1973-08-07 1973-08-31 TEACHING MATERIAL FOR SELF-TEACHING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1142773A CH563633A5 (en) 1973-08-07 1973-08-07

Publications (1)

Publication Number Publication Date
CH563633A5 true CH563633A5 (en) 1975-06-30

Family

ID=4373380

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1142773A CH563633A5 (en) 1973-08-07 1973-08-07

Country Status (3)

Country Link
AT (1) AT345593B (en)
CH (1) CH563633A5 (en)
DE (1) DE2343481C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19745770A1 (en) * 1997-07-05 1999-04-22 Heller Guenter Dipl Kaufm Collectible folding card
DE19728770A1 (en) * 1997-07-05 1999-01-28 Heller Guenter Dipl Kaufm Fold-up card as learning aid for self-checking, with folding and locking elements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327406A (en) * 1965-05-21 1967-06-27 Baker Melvin Educational device

Also Published As

Publication number Publication date
ATA760173A (en) 1978-01-15
DE2343481A1 (en) 1975-02-20
AT345593B (en) 1978-09-25
DE2343481C2 (en) 1982-08-19

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Legal Events

Date Code Title Description
PL Patent ceased