JPS5282525A - Memory and mental calculation training machine - Google Patents

Memory and mental calculation training machine

Info

Publication number
JPS5282525A
JPS5282525A JP15761775A JP15761775A JPS5282525A JP S5282525 A JPS5282525 A JP S5282525A JP 15761775 A JP15761775 A JP 15761775A JP 15761775 A JP15761775 A JP 15761775A JP S5282525 A JPS5282525 A JP S5282525A
Authority
JP
Japan
Prior art keywords
memory
training machine
calculation training
mental calculation
mental
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
JP15761775A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5427776B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shigeo Takamura
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 JP15761775A priority Critical patent/JPS5282525A/ja
Publication of JPS5282525A publication Critical patent/JPS5282525A/ja
Publication of JPS5427776B2 publication Critical patent/JPS5427776B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
JP15761775A 1975-12-29 1975-12-29 Memory and mental calculation training machine Granted JPS5282525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15761775A JPS5282525A (en) 1975-12-29 1975-12-29 Memory and mental calculation training machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15761775A JPS5282525A (en) 1975-12-29 1975-12-29 Memory and mental calculation training machine

Publications (2)

Publication Number Publication Date
JPS5282525A true JPS5282525A (en) 1977-07-09
JPS5427776B2 JPS5427776B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-09-12

Family

ID=15653633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15761775A Granted JPS5282525A (en) 1975-12-29 1975-12-29 Memory and mental calculation training machine

Country Status (1)

Country Link
JP (1) JPS5282525A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS5427776B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-09-12

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