JPS5247542Y2 - - Google Patents
Info
- Publication number
- JPS5247542Y2 JPS5247542Y2 JP1973001867U JP186773U JPS5247542Y2 JP S5247542 Y2 JPS5247542 Y2 JP S5247542Y2 JP 1973001867 U JP1973001867 U JP 1973001867U JP 186773 U JP186773 U JP 186773U JP S5247542 Y2 JPS5247542 Y2 JP S5247542Y2
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973001867U JPS5247542Y2 (en:Method) | 1972-12-29 | 1972-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973001867U JPS5247542Y2 (en:Method) | 1972-12-29 | 1972-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49106443U JPS49106443U (en:Method) | 1974-09-11 |
| JPS5247542Y2 true JPS5247542Y2 (en:Method) | 1977-10-28 |
Family
ID=33091703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1973001867U Expired JPS5247542Y2 (en:Method) | 1972-12-29 | 1972-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5247542Y2 (en:Method) |
-
1972
- 1972-12-29 JP JP1973001867U patent/JPS5247542Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49106443U (en:Method) | 1974-09-11 |