JPS63201796U - - Google Patents
Info
- Publication number
- JPS63201796U JPS63201796U JP9355987U JP9355987U JPS63201796U JP S63201796 U JPS63201796 U JP S63201796U JP 9355987 U JP9355987 U JP 9355987U JP 9355987 U JP9355987 U JP 9355987U JP S63201796 U JPS63201796 U JP S63201796U
- Authority
- JP
- Japan
- Prior art keywords
- angle display
- hole
- protractor
- utility
- origin
- 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
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9355987U JPS63201796U (pt) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9355987U JPS63201796U (pt) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63201796U true JPS63201796U (pt) | 1988-12-26 |
Family
ID=30956234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9355987U Pending JPS63201796U (pt) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63201796U (pt) |
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1987
- 1987-06-17 JP JP9355987U patent/JPS63201796U/ja active Pending