JPH03128806U - - Google Patents
Info
- Publication number
- JPH03128806U JPH03128806U JP3664890U JP3664890U JPH03128806U JP H03128806 U JPH03128806 U JP H03128806U JP 3664890 U JP3664890 U JP 3664890U JP 3664890 U JP3664890 U JP 3664890U JP H03128806 U JPH03128806 U JP H03128806U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- case
- gradient
- protractor
- window
- 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 |
|---|---|---|---|
| JP3664890U JPH03128806U (enExample) | 1990-04-06 | 1990-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3664890U JPH03128806U (enExample) | 1990-04-06 | 1990-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03128806U true JPH03128806U (enExample) | 1991-12-25 |
Family
ID=31543063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3664890U Pending JPH03128806U (enExample) | 1990-04-06 | 1990-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03128806U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS611121B2 (enExample) * | 1982-07-28 | 1986-01-14 | Achilles Corp |
-
1990
- 1990-04-06 JP JP3664890U patent/JPH03128806U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS611121B2 (enExample) * | 1982-07-28 | 1986-01-14 | Achilles Corp |