JPS4940568U - - Google Patents
Info
- Publication number
- JPS4940568U JPS4940568U JP8327172U JP8327172U JPS4940568U JP S4940568 U JPS4940568 U JP S4940568U JP 8327172 U JP8327172 U JP 8327172U JP 8327172 U JP8327172 U JP 8327172U JP S4940568 U JPS4940568 U JP S4940568U
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8327172U JPS4940568U (es) | 1972-07-14 | 1972-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8327172U JPS4940568U (es) | 1972-07-14 | 1972-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4940568U true JPS4940568U (es) | 1974-04-10 |
Family
ID=27991375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8327172U Pending JPS4940568U (es) | 1972-07-14 | 1972-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4940568U (es) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3654619A (en) * | 1968-12-20 | 1972-04-04 | Dynamic Typing Inc | Audio-visual instructional system with synchronized visual and audio presentations |
-
1972
- 1972-07-14 JP JP8327172U patent/JPS4940568U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3654619A (en) * | 1968-12-20 | 1972-04-04 | Dynamic Typing Inc | Audio-visual instructional system with synchronized visual and audio presentations |