JPS538469Y2 - - Google Patents
Info
- Publication number
- JPS538469Y2 JPS538469Y2 JP9437274U JP9437274U JPS538469Y2 JP S538469 Y2 JPS538469 Y2 JP S538469Y2 JP 9437274 U JP9437274 U JP 9437274U JP 9437274 U JP9437274 U JP 9437274U JP S538469 Y2 JPS538469 Y2 JP S538469Y2
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9437274U JPS538469Y2 (ja) | 1974-08-07 | 1974-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9437274U JPS538469Y2 (ja) | 1974-08-07 | 1974-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5123349U JPS5123349U (ja) | 1976-02-20 |
| JPS538469Y2 true JPS538469Y2 (ja) | 1978-03-04 |
Family
ID=28288470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9437274U Expired JPS538469Y2 (ja) | 1974-08-07 | 1974-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS538469Y2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0760611B2 (ja) * | 1986-03-12 | 1995-06-28 | 昌 荒井 | 虹投影装置 |
| JPH03279912A (ja) * | 1990-03-28 | 1991-12-11 | Kimio Oku | 光学的ディスプレイ具 |
| JPH0654024U (ja) * | 1992-03-25 | 1994-07-22 | 敬 森 | 虹発生装置 |
-
1974
- 1974-08-07 JP JP9437274U patent/JPS538469Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5123349U (ja) | 1976-02-20 |