JPS51118529A - Device for educative study - Google Patents

Device for educative study

Info

Publication number
JPS51118529A
JPS51118529A JP4381475A JP4381475A JPS51118529A JP S51118529 A JPS51118529 A JP S51118529A JP 4381475 A JP4381475 A JP 4381475A JP 4381475 A JP4381475 A JP 4381475A JP S51118529 A JPS51118529 A JP S51118529A
Authority
JP
Japan
Prior art keywords
educative
study
educative study
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
JP4381475A
Other languages
English (en)
Other versions
JPS595894B2 (ja
Inventor
Shigenori Nomura
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP4381475A priority Critical patent/JPS595894B2/ja
Publication of JPS51118529A publication Critical patent/JPS51118529A/ja
Publication of JPS595894B2 publication Critical patent/JPS595894B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
JP4381475A 1975-04-10 1975-04-10 キヨウイクガクシユウソウチ Expired JPS595894B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4381475A JPS595894B2 (ja) 1975-04-10 1975-04-10 キヨウイクガクシユウソウチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4381475A JPS595894B2 (ja) 1975-04-10 1975-04-10 キヨウイクガクシユウソウチ

Publications (2)

Publication Number Publication Date
JPS51118529A true JPS51118529A (en) 1976-10-18
JPS595894B2 JPS595894B2 (ja) 1984-02-07

Family

ID=12674199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4381475A Expired JPS595894B2 (ja) 1975-04-10 1975-04-10 キヨウイクガクシユウソウチ

Country Status (1)

Country Link
JP (1) JPS595894B2 (ja)

Also Published As

Publication number Publication date
JPS595894B2 (ja) 1984-02-07

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