JPH0436952Y2 - - Google Patents

Info

Publication number
JPH0436952Y2
JPH0436952Y2 JP1985139812U JP13981285U JPH0436952Y2 JP H0436952 Y2 JPH0436952 Y2 JP H0436952Y2 JP 1985139812 U JP1985139812 U JP 1985139812U JP 13981285 U JP13981285 U JP 13981285U JP H0436952 Y2 JPH0436952 Y2 JP H0436952Y2
Authority
JP
Japan
Prior art keywords
ruler
child
parent
slide
rulers
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
JP1985139812U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6248596U (h
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 JP1985139812U priority Critical patent/JPH0436952Y2/ja
Publication of JPS6248596U publication Critical patent/JPS6248596U/ja
Application granted granted Critical
Publication of JPH0436952Y2 publication Critical patent/JPH0436952Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
JP1985139812U 1985-09-11 1985-09-11 Expired JPH0436952Y2 (h)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985139812U JPH0436952Y2 (h) 1985-09-11 1985-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985139812U JPH0436952Y2 (h) 1985-09-11 1985-09-11

Publications (2)

Publication Number Publication Date
JPS6248596U JPS6248596U (h) 1987-03-25
JPH0436952Y2 true JPH0436952Y2 (h) 1992-08-31

Family

ID=31046069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985139812U Expired JPH0436952Y2 (h) 1985-09-11 1985-09-11

Country Status (1)

Country Link
JP (1) JPH0436952Y2 (h)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55159187U (h) * 1979-05-01 1980-11-15

Also Published As

Publication number Publication date
JPS6248596U (h) 1987-03-25

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