JPS5719778A - Educational equipment - Google Patents

Educational equipment

Info

Publication number
JPS5719778A
JPS5719778A JP9439380A JP9439380A JPS5719778A JP S5719778 A JPS5719778 A JP S5719778A JP 9439380 A JP9439380 A JP 9439380A JP 9439380 A JP9439380 A JP 9439380A JP S5719778 A JPS5719778 A JP S5719778A
Authority
JP
Japan
Prior art keywords
educational equipment
educational
equipment
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.)
Granted
Application number
JP9439380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS645715B2 (enrdf_load_stackoverflow
Inventor
Tadao Kasai
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 JP9439380A priority Critical patent/JPS5719778A/ja
Publication of JPS5719778A publication Critical patent/JPS5719778A/ja
Publication of JPS645715B2 publication Critical patent/JPS645715B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP9439380A 1980-07-10 1980-07-10 Educational equipment Granted JPS5719778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9439380A JPS5719778A (en) 1980-07-10 1980-07-10 Educational equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9439380A JPS5719778A (en) 1980-07-10 1980-07-10 Educational equipment

Publications (2)

Publication Number Publication Date
JPS5719778A true JPS5719778A (en) 1982-02-02
JPS645715B2 JPS645715B2 (enrdf_load_stackoverflow) 1989-01-31

Family

ID=14109023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9439380A Granted JPS5719778A (en) 1980-07-10 1980-07-10 Educational equipment

Country Status (1)

Country Link
JP (1) JPS5719778A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02302787A (ja) * 1989-05-18 1990-12-14 N T T Data Tsushin Kk 自動会話練習装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499333A (enrdf_load_stackoverflow) * 1972-05-26 1974-01-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499333A (enrdf_load_stackoverflow) * 1972-05-26 1974-01-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02302787A (ja) * 1989-05-18 1990-12-14 N T T Data Tsushin Kk 自動会話練習装置

Also Published As

Publication number Publication date
JPS645715B2 (enrdf_load_stackoverflow) 1989-01-31

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