JPS50112243U - - Google Patents
Info
- Publication number
- JPS50112243U JPS50112243U JP2138874U JP2138874U JPS50112243U JP S50112243 U JPS50112243 U JP S50112243U JP 2138874 U JP2138874 U JP 2138874U JP 2138874 U JP2138874 U JP 2138874U JP S50112243 U JPS50112243 U JP S50112243U
- 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 |
|---|---|---|---|
| JP2138874U JPS50112243U (ja) | 1974-02-22 | 1974-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2138874U JPS50112243U (ja) | 1974-02-22 | 1974-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50112243U true JPS50112243U (ja) | 1975-09-12 |
Family
ID=28112678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2138874U Pending JPS50112243U (ja) | 1974-02-22 | 1974-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50112243U (ja) |
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1974
- 1974-02-22 JP JP2138874U patent/JPS50112243U/ja active Pending