JPH0429092U - - Google Patents

Info

Publication number
JPH0429092U
JPH0429092U JP7125790U JP7125790U JPH0429092U JP H0429092 U JPH0429092 U JP H0429092U JP 7125790 U JP7125790 U JP 7125790U JP 7125790 U JP7125790 U JP 7125790U JP H0429092 U JPH0429092 U JP H0429092U
Authority
JP
Japan
Prior art keywords
double
inner frame
outer frame
blackboard
frame
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
JP7125790U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0732147Y2 (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 JP1990071257U priority Critical patent/JPH0732147Y2/ja
Publication of JPH0429092U publication Critical patent/JPH0429092U/ja
Application granted granted Critical
Publication of JPH0732147Y2 publication Critical patent/JPH0732147Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP1990071257U 1990-07-04 1990-07-04 両面黒板の取付構造 Expired - Lifetime JPH0732147Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990071257U JPH0732147Y2 (ja) 1990-07-04 1990-07-04 両面黒板の取付構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990071257U JPH0732147Y2 (ja) 1990-07-04 1990-07-04 両面黒板の取付構造

Publications (2)

Publication Number Publication Date
JPH0429092U true JPH0429092U (enrdf_load_stackoverflow) 1992-03-09
JPH0732147Y2 JPH0732147Y2 (ja) 1995-07-26

Family

ID=31608125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990071257U Expired - Lifetime JPH0732147Y2 (ja) 1990-07-04 1990-07-04 両面黒板の取付構造

Country Status (1)

Country Link
JP (1) JPH0732147Y2 (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542182U (enrdf_load_stackoverflow) * 1977-06-09 1979-01-09
JPS59101747U (ja) * 1982-12-24 1984-07-09 日本電気株式会社 両面筆記用壁面取付黒板反転機構
JPS63312465A (ja) * 1987-06-12 1988-12-20 松下電工株式会社 床下収納庫の蓋の開き装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542182U (enrdf_load_stackoverflow) * 1977-06-09 1979-01-09
JPS59101747U (ja) * 1982-12-24 1984-07-09 日本電気株式会社 両面筆記用壁面取付黒板反転機構
JPS63312465A (ja) * 1987-06-12 1988-12-20 松下電工株式会社 床下収納庫の蓋の開き装置

Also Published As

Publication number Publication date
JPH0732147Y2 (ja) 1995-07-26

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