JPH0247865Y2 - - Google Patents

Info

Publication number
JPH0247865Y2
JPH0247865Y2 JP1482885U JP1482885U JPH0247865Y2 JP H0247865 Y2 JPH0247865 Y2 JP H0247865Y2 JP 1482885 U JP1482885 U JP 1482885U JP 1482885 U JP1482885 U JP 1482885U JP H0247865 Y2 JPH0247865 Y2 JP H0247865Y2
Authority
JP
Japan
Prior art keywords
blackboard
support
lower half
upper half
ceiling
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.)
Expired
Application number
JP1482885U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61131952U (en]
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 JP1482885U priority Critical patent/JPH0247865Y2/ja
Publication of JPS61131952U publication Critical patent/JPS61131952U/ja
Application granted granted Critical
Publication of JPH0247865Y2 publication Critical patent/JPH0247865Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
JP1482885U 1985-02-05 1985-02-05 Expired JPH0247865Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1482885U JPH0247865Y2 (en]) 1985-02-05 1985-02-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1482885U JPH0247865Y2 (en]) 1985-02-05 1985-02-05

Publications (2)

Publication Number Publication Date
JPS61131952U JPS61131952U (en]) 1986-08-18
JPH0247865Y2 true JPH0247865Y2 (en]) 1990-12-17

Family

ID=30500111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1482885U Expired JPH0247865Y2 (en]) 1985-02-05 1985-02-05

Country Status (1)

Country Link
JP (1) JPH0247865Y2 (en])

Also Published As

Publication number Publication date
JPS61131952U (en]) 1986-08-18

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