JPH0355298U - - Google Patents

Info

Publication number
JPH0355298U
JPH0355298U JP11421089U JP11421089U JPH0355298U JP H0355298 U JPH0355298 U JP H0355298U JP 11421089 U JP11421089 U JP 11421089U JP 11421089 U JP11421089 U JP 11421089U JP H0355298 U JPH0355298 U JP H0355298U
Authority
JP
Japan
Prior art keywords
ruler
scales
remaining
utility
parts
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
JP11421089U
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 JP11421089U priority Critical patent/JPH0355298U/ja
Publication of JPH0355298U publication Critical patent/JPH0355298U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP11421089U 1989-09-30 1989-09-30 Pending JPH0355298U (US20030199744A1-20031023-C00003.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11421089U JPH0355298U (US20030199744A1-20031023-C00003.png) 1989-09-30 1989-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11421089U JPH0355298U (US20030199744A1-20031023-C00003.png) 1989-09-30 1989-09-30

Publications (1)

Publication Number Publication Date
JPH0355298U true JPH0355298U (US20030199744A1-20031023-C00003.png) 1991-05-28

Family

ID=31662589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11421089U Pending JPH0355298U (US20030199744A1-20031023-C00003.png) 1989-09-30 1989-09-30

Country Status (1)

Country Link
JP (1) JPH0355298U (US20030199744A1-20031023-C00003.png)

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