JPS56173490U - - Google Patents
Info
- Publication number
- JPS56173490U JPS56173490U JP7253980U JP7253980U JPS56173490U JP S56173490 U JPS56173490 U JP S56173490U JP 7253980 U JP7253980 U JP 7253980U JP 7253980 U JP7253980 U JP 7253980U JP S56173490 U JPS56173490 U JP S56173490U
- Authority
- JP
- Japan
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7253980U JPS56173490U (nl) | 1980-05-28 | 1980-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7253980U JPS56173490U (nl) | 1980-05-28 | 1980-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56173490U true JPS56173490U (nl) | 1981-12-21 |
Family
ID=29665865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7253980U Pending JPS56173490U (nl) | 1980-05-28 | 1980-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56173490U (nl) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912948B1 (nl) * | 1970-01-19 | 1974-03-28 |
-
1980
- 1980-05-28 JP JP7253980U patent/JPS56173490U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912948B1 (nl) * | 1970-01-19 | 1974-03-28 |