JPS4991444U - - Google Patents
Info
- Publication number
- JPS4991444U JPS4991444U JP13836172U JP13836172U JPS4991444U JP S4991444 U JPS4991444 U JP S4991444U JP 13836172 U JP13836172 U JP 13836172U JP 13836172 U JP13836172 U JP 13836172U JP S4991444 U JPS4991444 U JP S4991444U
- 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 |
|---|---|---|---|
| JP13836172U JPS4991444U (fr) | 1972-11-30 | 1972-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13836172U JPS4991444U (fr) | 1972-11-30 | 1972-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4991444U true JPS4991444U (fr) | 1974-08-08 |
Family
ID=28412263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13836172U Pending JPS4991444U (fr) | 1972-11-30 | 1972-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4991444U (fr) |
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1972
- 1972-11-30 JP JP13836172U patent/JPS4991444U/ja active Pending