JPS63198589U - - Google Patents
Info
- Publication number
- JPS63198589U JPS63198589U JP9187787U JP9187787U JPS63198589U JP S63198589 U JPS63198589 U JP S63198589U JP 9187787 U JP9187787 U JP 9187787U JP 9187787 U JP9187787 U JP 9187787U JP S63198589 U JPS63198589 U JP S63198589U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- scale
- view
- plan
- protractor
- 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)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9187787U JPS63198589U (en]) | 1987-06-15 | 1987-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9187787U JPS63198589U (en]) | 1987-06-15 | 1987-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198589U true JPS63198589U (en]) | 1988-12-21 |
Family
ID=30953063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9187787U Pending JPS63198589U (en]) | 1987-06-15 | 1987-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198589U (en]) |
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1987
- 1987-06-15 JP JP9187787U patent/JPS63198589U/ja active Pending