JPS5442790B2 - - Google Patents
Info
- Publication number
- JPS5442790B2 JPS5442790B2 JP472976A JP472976A JPS5442790B2 JP S5442790 B2 JPS5442790 B2 JP S5442790B2 JP 472976 A JP472976 A JP 472976A JP 472976 A JP472976 A JP 472976A JP S5442790 B2 JPS5442790 B2 JP S5442790B2
- 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
Landscapes
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP472976A JPS5288082A (en) | 1976-01-19 | 1976-01-19 | Daylight hours measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP472976A JPS5288082A (en) | 1976-01-19 | 1976-01-19 | Daylight hours measuring apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5288082A JPS5288082A (en) | 1977-07-22 |
| JPS5442790B2 true JPS5442790B2 (cs) | 1979-12-15 |
Family
ID=11591974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP472976A Granted JPS5288082A (en) | 1976-01-19 | 1976-01-19 | Daylight hours measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5288082A (cs) |
-
1976
- 1976-01-19 JP JP472976A patent/JPS5288082A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5288082A (en) | 1977-07-22 |