JPS4520975Y1 - - Google Patents
Info
- Publication number
- JPS4520975Y1 JPS4520975Y1 JP1967004441U JP444167U JPS4520975Y1 JP S4520975 Y1 JPS4520975 Y1 JP S4520975Y1 JP 1967004441 U JP1967004441 U JP 1967004441U JP 444167 U JP444167 U JP 444167U JP S4520975 Y1 JPS4520975 Y1 JP S4520975Y1
- 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 |
|---|---|---|---|
| JP1967004441U JPS4520975Y1 (enExample) | 1967-01-17 | 1967-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1967004441U JPS4520975Y1 (enExample) | 1967-01-17 | 1967-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4520975Y1 true JPS4520975Y1 (enExample) | 1970-08-21 |
Family
ID=42849462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1967004441U Expired JPS4520975Y1 (enExample) | 1967-01-17 | 1967-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4520975Y1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4834635U (enExample) * | 1971-08-27 | 1973-04-25 | ||
| JPS5489999U (enExample) * | 1977-12-07 | 1979-06-26 | ||
| JPS5494551U (enExample) * | 1977-12-14 | 1979-07-04 |
-
1967
- 1967-01-17 JP JP1967004441U patent/JPS4520975Y1/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4834635U (enExample) * | 1971-08-27 | 1973-04-25 | ||
| JPS5489999U (enExample) * | 1977-12-07 | 1979-06-26 | ||
| JPS5494551U (enExample) * | 1977-12-14 | 1979-07-04 |