JPS637597U - - Google Patents

Info

Publication number
JPS637597U
JPS637597U JP10115486U JP10115486U JPS637597U JP S637597 U JPS637597 U JP S637597U JP 10115486 U JP10115486 U JP 10115486U JP 10115486 U JP10115486 U JP 10115486U JP S637597 U JPS637597 U JP S637597U
Authority
JP
Japan
Prior art keywords
blackboard
chamber
wiping
manual
piston
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
JP10115486U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0517027Y2 (enrdf_load_stackoverflow
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 JP10115486U priority Critical patent/JPH0517027Y2/ja
Publication of JPS637597U publication Critical patent/JPS637597U/ja
Application granted granted Critical
Publication of JPH0517027Y2 publication Critical patent/JPH0517027Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP10115486U 1986-06-30 1986-06-30 Expired - Lifetime JPH0517027Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10115486U JPH0517027Y2 (enrdf_load_stackoverflow) 1986-06-30 1986-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10115486U JPH0517027Y2 (enrdf_load_stackoverflow) 1986-06-30 1986-06-30

Publications (2)

Publication Number Publication Date
JPS637597U true JPS637597U (enrdf_load_stackoverflow) 1988-01-19
JPH0517027Y2 JPH0517027Y2 (enrdf_load_stackoverflow) 1993-05-07

Family

ID=30971640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10115486U Expired - Lifetime JPH0517027Y2 (enrdf_load_stackoverflow) 1986-06-30 1986-06-30

Country Status (1)

Country Link
JP (1) JPH0517027Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0517027Y2 (enrdf_load_stackoverflow) 1993-05-07

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