JPH02139798U - - Google Patents
Info
- Publication number
- JPH02139798U JPH02139798U JP5003889U JP5003889U JPH02139798U JP H02139798 U JPH02139798 U JP H02139798U JP 5003889 U JP5003889 U JP 5003889U JP 5003889 U JP5003889 U JP 5003889U JP H02139798 U JPH02139798 U JP H02139798U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- sliding
- parallel
- guideline
- connecting member
- 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
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5003889U JPH02139798U (ar) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5003889U JPH02139798U (ar) | 1989-04-27 | 1989-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02139798U true JPH02139798U (ar) | 1990-11-21 |
Family
ID=31568244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5003889U Pending JPH02139798U (ar) | 1989-04-27 | 1989-04-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02139798U (ar) |
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1989
- 1989-04-27 JP JP5003889U patent/JPH02139798U/ja active Pending