JPS63139988U - - Google Patents
Info
- Publication number
- JPS63139988U JPS63139988U JP3149287U JP3149287U JPS63139988U JP S63139988 U JPS63139988 U JP S63139988U JP 3149287 U JP3149287 U JP 3149287U JP 3149287 U JP3149287 U JP 3149287U JP S63139988 U JPS63139988 U JP S63139988U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- scale
- rail
- top surface
- side edge
- 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 |
|---|---|---|---|
| JP3149287U JPS63139988U (fi) | 1987-03-04 | 1987-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3149287U JPS63139988U (fi) | 1987-03-04 | 1987-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139988U true JPS63139988U (fi) | 1988-09-14 |
Family
ID=30837276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3149287U Pending JPS63139988U (fi) | 1987-03-04 | 1987-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139988U (fi) |
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1987
- 1987-03-04 JP JP3149287U patent/JPS63139988U/ja active Pending