JPH02135801U - - Google Patents

Info

Publication number
JPH02135801U
JPH02135801U JP4442389U JP4442389U JPH02135801U JP H02135801 U JPH02135801 U JP H02135801U JP 4442389 U JP4442389 U JP 4442389U JP 4442389 U JP4442389 U JP 4442389U JP H02135801 U JPH02135801 U JP H02135801U
Authority
JP
Japan
Prior art keywords
ruler
display surface
built
band
groups
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.)
Pending
Application number
JP4442389U
Other languages
English (en)
Japanese (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 JP4442389U priority Critical patent/JPH02135801U/ja
Publication of JPH02135801U publication Critical patent/JPH02135801U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Calculators And Similar Devices (AREA)
  • Drawing Aids And Blackboards (AREA)
JP4442389U 1989-04-14 1989-04-14 Pending JPH02135801U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4442389U JPH02135801U (de) 1989-04-14 1989-04-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4442389U JPH02135801U (de) 1989-04-14 1989-04-14

Publications (1)

Publication Number Publication Date
JPH02135801U true JPH02135801U (de) 1990-11-13

Family

ID=31557712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4442389U Pending JPH02135801U (de) 1989-04-14 1989-04-14

Country Status (1)

Country Link
JP (1) JPH02135801U (de)

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