JPS53136214U - - Google Patents
Info
- Publication number
- JPS53136214U JPS53136214U JP4020077U JP4020077U JPS53136214U JP S53136214 U JPS53136214 U JP S53136214U JP 4020077 U JP4020077 U JP 4020077U JP 4020077 U JP4020077 U JP 4020077U JP S53136214 U JPS53136214 U JP S53136214U
- 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
- Accessory Devices And Overall Control Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4020077U JPS53136214U (2) | 1977-03-31 | 1977-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4020077U JPS53136214U (2) | 1977-03-31 | 1977-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS53136214U true JPS53136214U (2) | 1978-10-27 |
Family
ID=28908463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4020077U Pending JPS53136214U (2) | 1977-03-31 | 1977-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53136214U (2) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB931038A (en) * | 1958-11-28 | 1963-07-10 | Josef Haid | Typewriter key markers to teach touch typing |
-
1977
- 1977-03-31 JP JP4020077U patent/JPS53136214U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB931038A (en) * | 1958-11-28 | 1963-07-10 | Josef Haid | Typewriter key markers to teach touch typing |