JPS50130463A - - Google Patents
Info
- Publication number
- JPS50130463A JPS50130463A JP2171174A JP2171174A JPS50130463A JP S50130463 A JPS50130463 A JP S50130463A JP 2171174 A JP2171174 A JP 2171174A JP 2171174 A JP2171174 A JP 2171174A JP S50130463 A JPS50130463 A JP S50130463A
- 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
- Optical Filters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2171174A JPS5528043B2 (da) | 1974-02-22 | 1974-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2171174A JPS5528043B2 (da) | 1974-02-22 | 1974-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50130463A true JPS50130463A (da) | 1975-10-15 |
| JPS5528043B2 JPS5528043B2 (da) | 1980-07-25 |
Family
ID=12062632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2171174A Expired JPS5528043B2 (da) | 1974-02-22 | 1974-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5528043B2 (da) |
-
1974
- 1974-02-22 JP JP2171174A patent/JPS5528043B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5528043B2 (da) | 1980-07-25 |