JPH0268194U - - Google Patents
Info
- Publication number
- JPH0268194U JPH0268194U JP14910988U JP14910988U JPH0268194U JP H0268194 U JPH0268194 U JP H0268194U JP 14910988 U JP14910988 U JP 14910988U JP 14910988 U JP14910988 U JP 14910988U JP H0268194 U JPH0268194 U JP H0268194U
- Authority
- JP
- Japan
- Prior art keywords
- line
- perspective
- scale
- measuring
- horizontal line
- 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
- 238000005259 measurement Methods 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14910988U JPH0268194U (pl) | 1988-11-15 | 1988-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14910988U JPH0268194U (pl) | 1988-11-15 | 1988-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0268194U true JPH0268194U (pl) | 1990-05-23 |
Family
ID=31421039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14910988U Pending JPH0268194U (pl) | 1988-11-15 | 1988-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0268194U (pl) |
-
1988
- 1988-11-15 JP JP14910988U patent/JPH0268194U/ja active Pending
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