JPH0268190U - - Google Patents

Info

Publication number
JPH0268190U
JPH0268190U JP14834188U JP14834188U JPH0268190U JP H0268190 U JPH0268190 U JP H0268190U JP 14834188 U JP14834188 U JP 14834188U JP 14834188 U JP14834188 U JP 14834188U JP H0268190 U JPH0268190 U JP H0268190U
Authority
JP
Japan
Prior art keywords
roller
rotation shaft
square
utility
combination
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
JP14834188U
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 JP14834188U priority Critical patent/JPH0268190U/ja
Publication of JPH0268190U publication Critical patent/JPH0268190U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP14834188U 1988-11-14 1988-11-14 Pending JPH0268190U (US06623731-20030923-C00052.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14834188U JPH0268190U (US06623731-20030923-C00052.png) 1988-11-14 1988-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14834188U JPH0268190U (US06623731-20030923-C00052.png) 1988-11-14 1988-11-14

Publications (1)

Publication Number Publication Date
JPH0268190U true JPH0268190U (US06623731-20030923-C00052.png) 1990-05-23

Family

ID=31419576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14834188U Pending JPH0268190U (US06623731-20030923-C00052.png) 1988-11-14 1988-11-14

Country Status (1)

Country Link
JP (1) JPH0268190U (US06623731-20030923-C00052.png)

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