JPS61157802U - - Google Patents
Info
- Publication number
- JPS61157802U JPS61157802U JP4104685U JP4104685U JPS61157802U JP S61157802 U JPS61157802 U JP S61157802U JP 4104685 U JP4104685 U JP 4104685U JP 4104685 U JP4104685 U JP 4104685U JP S61157802 U JPS61157802 U JP S61157802U
- Authority
- JP
- Japan
- Prior art keywords
- scales
- ruler
- indentations
- arbitrary
- 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
- 238000007373 indentation Methods 0.000 claims 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4104685U JPS61157802U (en]) | 1985-03-23 | 1985-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4104685U JPS61157802U (en]) | 1985-03-23 | 1985-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157802U true JPS61157802U (en]) | 1986-09-30 |
Family
ID=30550501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4104685U Pending JPS61157802U (en]) | 1985-03-23 | 1985-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157802U (en]) |
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1985
- 1985-03-23 JP JP4104685U patent/JPS61157802U/ja active Pending