JPS471982U - - Google Patents
Info
- Publication number
- JPS471982U JPS471982U JP183971U JP183971U JPS471982U JP S471982 U JPS471982 U JP S471982U JP 183971 U JP183971 U JP 183971U JP 183971 U JP183971 U JP 183971U JP S471982 U JPS471982 U JP S471982U
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971001839U JPS5139419Y2 (ja) | 1971-01-20 | 1971-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971001839U JPS5139419Y2 (ja) | 1971-01-20 | 1971-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS471982U true JPS471982U (ja) | 1972-08-22 |
| JPS5139419Y2 JPS5139419Y2 (ja) | 1976-09-27 |
Family
ID=27842385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971001839U Expired JPS5139419Y2 (ja) | 1971-01-20 | 1971-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5139419Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007294206A (ja) * | 2006-04-25 | 2007-11-08 | Matsushita Electric Works Ltd | 光フィルタ及びこれを用いた照明器具 |
-
1971
- 1971-01-20 JP JP1971001839U patent/JPS5139419Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007294206A (ja) * | 2006-04-25 | 2007-11-08 | Matsushita Electric Works Ltd | 光フィルタ及びこれを用いた照明器具 |
| JP4552885B2 (ja) * | 2006-04-25 | 2010-09-29 | パナソニック電工株式会社 | 光フィルタ及びこれを用いた照明器具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5139419Y2 (ja) | 1976-09-27 |