JPS61186495U - - Google Patents
Info
- Publication number
- JPS61186495U JPS61186495U JP6972085U JP6972085U JPS61186495U JP S61186495 U JPS61186495 U JP S61186495U JP 6972085 U JP6972085 U JP 6972085U JP 6972085 U JP6972085 U JP 6972085U JP S61186495 U JPS61186495 U JP S61186495U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- drafting
- pointer
- utility
- triangular
- 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 |
|---|---|---|---|
| JP6972085U JPS61186495U (enExample) | 1985-05-12 | 1985-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6972085U JPS61186495U (enExample) | 1985-05-12 | 1985-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61186495U true JPS61186495U (enExample) | 1986-11-20 |
Family
ID=30605662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6972085U Pending JPS61186495U (enExample) | 1985-05-12 | 1985-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61186495U (enExample) |
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1985
- 1985-05-12 JP JP6972085U patent/JPS61186495U/ja active Pending