JPS61170589U - - Google Patents
Info
- Publication number
- JPS61170589U JPS61170589U JP5467585U JP5467585U JPS61170589U JP S61170589 U JPS61170589 U JP S61170589U JP 5467585 U JP5467585 U JP 5467585U JP 5467585 U JP5467585 U JP 5467585U JP S61170589 U JPS61170589 U JP S61170589U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- ruler
- slot
- written
- utility
- 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 |
|---|---|---|---|
| JP5467585U JPS61170589U (no) | 1985-04-11 | 1985-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5467585U JPS61170589U (no) | 1985-04-11 | 1985-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61170589U true JPS61170589U (no) | 1986-10-22 |
Family
ID=30576641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5467585U Pending JPS61170589U (no) | 1985-04-11 | 1985-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61170589U (no) |
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1985
- 1985-04-11 JP JP5467585U patent/JPS61170589U/ja active Pending