JPS531687B2 - - Google Patents
Info
- Publication number
- JPS531687B2 JPS531687B2 JP4133973A JP4133973A JPS531687B2 JP S531687 B2 JPS531687 B2 JP S531687B2 JP 4133973 A JP4133973 A JP 4133973A JP 4133973 A JP4133973 A JP 4133973A JP S531687 B2 JPS531687 B2 JP S531687B2
- 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 |
|---|---|---|---|
| JP4133973A JPS531687B2 (en) | 1973-04-13 | 1973-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4133973A JPS531687B2 (en) | 1973-04-13 | 1973-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49127738A JPS49127738A (en) | 1974-12-06 |
| JPS531687B2 true JPS531687B2 (en) | 1978-01-21 |
Family
ID=12605747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4133973A Expired JPS531687B2 (en) | 1973-04-13 | 1973-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS531687B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3675924B2 (en) * | 1996-01-17 | 2005-07-27 | 株式会社五藤光学研究所 | Projection method of nebula or star cluster in planetarium and creation method of projection original plate used for it |
| JP4104844B2 (en) * | 2001-10-17 | 2008-06-18 | コニカミノルタプラネタリウム株式会社 | Planetarium and Hoshino Project |
| JP6900422B2 (en) * | 2018-05-21 | 2021-07-07 | 修 三浦 | Observation method of ozone layer |
-
1973
- 1973-04-13 JP JP4133973A patent/JPS531687B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49127738A (en) | 1974-12-06 |