JPS507977Y1 - - Google Patents
Info
- Publication number
- JPS507977Y1 JPS507977Y1 JP13859970U JP13859970U JPS507977Y1 JP S507977 Y1 JPS507977 Y1 JP S507977Y1 JP 13859970 U JP13859970 U JP 13859970U JP 13859970 U JP13859970 U JP 13859970U JP S507977 Y1 JPS507977 Y1 JP S507977Y1
- 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
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13859970U JPS507977Y1 (ja) | 1970-12-31 | 1970-12-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13859970U JPS507977Y1 (ja) | 1970-12-31 | 1970-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS507977Y1 true JPS507977Y1 (ja) | 1975-03-10 |
Family
ID=33089446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13859970U Expired JPS507977Y1 (ja) | 1970-12-31 | 1970-12-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS507977Y1 (ja) |
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1970
- 1970-12-31 JP JP13859970U patent/JPS507977Y1/ja not_active Expired