JPH0248856Y2 - - Google Patents

Info

Publication number
JPH0248856Y2
JPH0248856Y2 JP18019686U JP18019686U JPH0248856Y2 JP H0248856 Y2 JPH0248856 Y2 JP H0248856Y2 JP 18019686 U JP18019686 U JP 18019686U JP 18019686 U JP18019686 U JP 18019686U JP H0248856 Y2 JPH0248856 Y2 JP H0248856Y2
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JP
Japan
Prior art keywords
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numbers
pascal
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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
JP18019686U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6384170U (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 JP18019686U priority Critical patent/JPH0248856Y2/ja
Publication of JPS6384170U publication Critical patent/JPS6384170U/ja
Application granted granted Critical
Publication of JPH0248856Y2 publication Critical patent/JPH0248856Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP18019686U 1986-11-21 1986-11-21 Expired JPH0248856Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18019686U JPH0248856Y2 (en]) 1986-11-21 1986-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18019686U JPH0248856Y2 (en]) 1986-11-21 1986-11-21

Publications (2)

Publication Number Publication Date
JPS6384170U JPS6384170U (en]) 1988-06-02
JPH0248856Y2 true JPH0248856Y2 (en]) 1990-12-21

Family

ID=31123933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18019686U Expired JPH0248856Y2 (en]) 1986-11-21 1986-11-21

Country Status (1)

Country Link
JP (1) JPH0248856Y2 (en])

Also Published As

Publication number Publication date
JPS6384170U (en]) 1988-06-02

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