JPS4939291A - - Google Patents
Info
- Publication number
- JPS4939291A JPS4939291A JP8421072A JP8421072A JPS4939291A JP S4939291 A JPS4939291 A JP S4939291A JP 8421072 A JP8421072 A JP 8421072A JP 8421072 A JP8421072 A JP 8421072A JP S4939291 A JPS4939291 A JP S4939291A
- 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.)
- Granted
Links
Landscapes
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8421072A JPS509115B2 (OSRAM) | 1972-08-23 | 1972-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8421072A JPS509115B2 (OSRAM) | 1972-08-23 | 1972-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4939291A true JPS4939291A (OSRAM) | 1974-04-12 |
| JPS509115B2 JPS509115B2 (OSRAM) | 1975-04-10 |
Family
ID=13824105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8421072A Expired JPS509115B2 (OSRAM) | 1972-08-23 | 1972-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS509115B2 (OSRAM) |
-
1972
- 1972-08-23 JP JP8421072A patent/JPS509115B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS509115B2 (OSRAM) | 1975-04-10 |