JPS507974Y1 - - Google Patents
Info
- Publication number
- JPS507974Y1 JPS507974Y1 JP2908670U JP2908670U JPS507974Y1 JP S507974 Y1 JPS507974 Y1 JP S507974Y1 JP 2908670 U JP2908670 U JP 2908670U JP 2908670 U JP2908670 U JP 2908670U JP S507974 Y1 JPS507974 Y1 JP S507974Y1
- 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.)
- Expired
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
- Knives (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2908670U JPS507974Y1 (ja) | 1970-03-28 | 1970-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2908670U JPS507974Y1 (ja) | 1970-03-28 | 1970-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS507974Y1 true JPS507974Y1 (ja) | 1975-03-10 |
Family
ID=33050727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2908670U Expired JPS507974Y1 (ja) | 1970-03-28 | 1970-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS507974Y1 (ja) |
-
1970
- 1970-03-28 JP JP2908670U patent/JPS507974Y1/ja not_active Expired