JPS4978052U - - Google Patents

Info

Publication number
JPS4978052U
JPS4978052U JP12278972U JP12278972U JPS4978052U JP S4978052 U JPS4978052 U JP S4978052U JP 12278972 U JP12278972 U JP 12278972U JP 12278972 U JP12278972 U JP 12278972U JP S4978052 U JPS4978052 U JP S4978052U
Authority
JP
Japan
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
JP12278972U
Other languages
Japanese (ja)
Other versions
JPS5337729Y2 (en:Method
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 filed Critical
Priority to JP12278972U priority Critical patent/JPS5337729Y2/ja
Publication of JPS4978052U publication Critical patent/JPS4978052U/ja
Application granted granted Critical
Publication of JPS5337729Y2 publication Critical patent/JPS5337729Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP12278972U 1972-10-24 1972-10-24 Expired JPS5337729Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12278972U JPS5337729Y2 (en:Method) 1972-10-24 1972-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12278972U JPS5337729Y2 (en:Method) 1972-10-24 1972-10-24

Publications (2)

Publication Number Publication Date
JPS4978052U true JPS4978052U (en:Method) 1974-07-05
JPS5337729Y2 JPS5337729Y2 (en:Method) 1978-09-12

Family

ID=28368394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12278972U Expired JPS5337729Y2 (en:Method) 1972-10-24 1972-10-24

Country Status (1)

Country Link
JP (1) JPS5337729Y2 (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6424294A (en) * 1987-07-21 1989-01-26 Gakken Co Ltd Interactive type learning apparatus
JPS6424293A (en) * 1987-07-21 1989-01-26 Gakken Co Ltd Interactive type learning apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6424294A (en) * 1987-07-21 1989-01-26 Gakken Co Ltd Interactive type learning apparatus
JPS6424293A (en) * 1987-07-21 1989-01-26 Gakken Co Ltd Interactive type learning apparatus

Also Published As

Publication number Publication date
JPS5337729Y2 (en:Method) 1978-09-12

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