JPS4893390U - - Google Patents
Info
- Publication number
- JPS4893390U JPS4893390U JP1789872U JP1789872U JPS4893390U JP S4893390 U JPS4893390 U JP S4893390U JP 1789872 U JP1789872 U JP 1789872U JP 1789872 U JP1789872 U JP 1789872U JP S4893390 U JPS4893390 U JP S4893390U
- 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.)
- Granted
Links
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1789872U JPS5238704Y2 (ko) | 1972-02-15 | 1972-02-15 | |
| GB3043672A GB1401525A (en) | 1971-06-30 | 1972-06-29 | Matrix-pinboards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1789872U JPS5238704Y2 (ko) | 1972-02-15 | 1972-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4893390U true JPS4893390U (ko) | 1973-11-08 |
| JPS5238704Y2 JPS5238704Y2 (ko) | 1977-09-02 |
Family
ID=27869337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1789872U Expired JPS5238704Y2 (ko) | 1971-06-30 | 1972-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5238704Y2 (ko) |
-
1972
- 1972-02-15 JP JP1789872U patent/JPS5238704Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5238704Y2 (ko) | 1977-09-02 |