JPS4996841U - - Google Patents
Info
- Publication number
- JPS4996841U JPS4996841U JP1972143415U JP14341572U JPS4996841U JP S4996841 U JPS4996841 U JP S4996841U JP 1972143415 U JP1972143415 U JP 1972143415U JP 14341572 U JP14341572 U JP 14341572U JP S4996841 U JPS4996841 U JP S4996841U
- 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
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972143415U JPS4996841U (pt) | 1972-12-14 | 1972-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972143415U JPS4996841U (pt) | 1972-12-14 | 1972-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4996841U true JPS4996841U (pt) | 1974-08-21 |
Family
ID=28426443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972143415U Pending JPS4996841U (pt) | 1972-12-14 | 1972-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4996841U (pt) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2546666A (en) * | 1946-05-06 | 1951-03-27 | Fleischer Max | Self-examination device |
-
1972
- 1972-12-14 JP JP1972143415U patent/JPS4996841U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2546666A (en) * | 1946-05-06 | 1951-03-27 | Fleischer Max | Self-examination device |