JPH0440258U - - Google Patents

Info

Publication number
JPH0440258U
JPH0440258U JP8143690U JP8143690U JPH0440258U JP H0440258 U JPH0440258 U JP H0440258U JP 8143690 U JP8143690 U JP 8143690U JP 8143690 U JP8143690 U JP 8143690U JP H0440258 U JPH0440258 U JP H0440258U
Authority
JP
Japan
Prior art keywords
column
answer
question
light emitting
emitting element
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
JP8143690U
Other languages
English (en)
Japanese (ja)
Other versions
JP2542933Y2 (ja
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 JP1990081436U priority Critical patent/JP2542933Y2/ja
Publication of JPH0440258U publication Critical patent/JPH0440258U/ja
Application granted granted Critical
Publication of JP2542933Y2 publication Critical patent/JP2542933Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
JP1990081436U 1990-07-31 1990-07-31 学習ボード Expired - Fee Related JP2542933Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990081436U JP2542933Y2 (ja) 1990-07-31 1990-07-31 学習ボード

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990081436U JP2542933Y2 (ja) 1990-07-31 1990-07-31 学習ボード

Publications (2)

Publication Number Publication Date
JPH0440258U true JPH0440258U (enrdf_load_stackoverflow) 1992-04-06
JP2542933Y2 JP2542933Y2 (ja) 1997-07-30

Family

ID=31627381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990081436U Expired - Fee Related JP2542933Y2 (ja) 1990-07-31 1990-07-31 学習ボード

Country Status (1)

Country Link
JP (1) JP2542933Y2 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6096669U (ja) * 1983-12-06 1985-07-01 株式会社学習研究社 テ−プ学習器
JP3035568U (ja) * 1995-09-07 1997-03-28 モートン インターナショナル，インコーポレイティド 側面衝突用エアバッグモジュール組体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6096669U (ja) * 1983-12-06 1985-07-01 株式会社学習研究社 テ−プ学習器
JP3035568U (ja) * 1995-09-07 1997-03-28 モートン インターナショナル，インコーポレイティド 側面衝突用エアバッグモジュール組体

Also Published As

Publication number Publication date
JP2542933Y2 (ja) 1997-07-30

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