JPS61140893U - - Google Patents
Info
- Publication number
- JPS61140893U JPS61140893U JP2391585U JP2391585U JPS61140893U JP S61140893 U JPS61140893 U JP S61140893U JP 2391585 U JP2391585 U JP 2391585U JP 2391585 U JP2391585 U JP 2391585U JP S61140893 U JPS61140893 U JP S61140893U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- angle
- knob
- pivot
- magnetic needle
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2391585U JPS61140893U (un) | 1985-02-21 | 1985-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2391585U JPS61140893U (un) | 1985-02-21 | 1985-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61140893U true JPS61140893U (un) | 1986-09-01 |
Family
ID=30517585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2391585U Pending JPS61140893U (un) | 1985-02-21 | 1985-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61140893U (un) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007278957A (ja) * | 2006-04-11 | 2007-10-25 | Chugoku Electric Power Co Inc:The | 線路角度測定器 |
| JP2015210264A (ja) * | 2014-04-25 | 2015-11-24 | 俊▲チェン▼ 林 | 定規と水準器との組み合わせ構造 |
-
1985
- 1985-02-21 JP JP2391585U patent/JPS61140893U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007278957A (ja) * | 2006-04-11 | 2007-10-25 | Chugoku Electric Power Co Inc:The | 線路角度測定器 |
| JP2015210264A (ja) * | 2014-04-25 | 2015-11-24 | 俊▲チェン▼ 林 | 定規と水準器との組み合わせ構造 |