JPS57184983U - - Google Patents
Info
- Publication number
- JPS57184983U JPS57184983U JP7279381U JP7279381U JPS57184983U JP S57184983 U JPS57184983 U JP S57184983U JP 7279381 U JP7279381 U JP 7279381U JP 7279381 U JP7279381 U JP 7279381U JP S57184983 U JPS57184983 U JP S57184983U
- 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.)
- Pending
Links
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7279381U JPS57184983U (forum.php) | 1981-05-20 | 1981-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7279381U JPS57184983U (forum.php) | 1981-05-20 | 1981-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57184983U true JPS57184983U (forum.php) | 1982-11-24 |
Family
ID=29868577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7279381U Pending JPS57184983U (forum.php) | 1981-05-20 | 1981-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57184983U (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02257188A (ja) * | 1989-03-30 | 1990-10-17 | Dai Ichi Seiko Co Ltd | 光拡散装置 |
-
1981
- 1981-05-20 JP JP7279381U patent/JPS57184983U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02257188A (ja) * | 1989-03-30 | 1990-10-17 | Dai Ichi Seiko Co Ltd | 光拡散装置 |