JPH0434965U - - Google Patents
Info
- Publication number
- JPH0434965U JPH0434965U JP7802690U JP7802690U JPH0434965U JP H0434965 U JPH0434965 U JP H0434965U JP 7802690 U JP7802690 U JP 7802690U JP 7802690 U JP7802690 U JP 7802690U JP H0434965 U JPH0434965 U JP H0434965U
- Authority
- JP
- Japan
- Prior art keywords
- wall
- synthetic resin
- fresnel lens
- resin sheet
- concave fresnel
- Prior art date
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
Landscapes
- Bedding Items (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7802690U JPH056858Y2 (enExample) | 1990-07-23 | 1990-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7802690U JPH056858Y2 (enExample) | 1990-07-23 | 1990-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0434965U true JPH0434965U (enExample) | 1992-03-24 |
| JPH056858Y2 JPH056858Y2 (enExample) | 1993-02-22 |
Family
ID=31620943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7802690U Expired - Lifetime JPH056858Y2 (enExample) | 1990-07-23 | 1990-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH056858Y2 (enExample) |
-
1990
- 1990-07-23 JP JP7802690U patent/JPH056858Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056858Y2 (enExample) | 1993-02-22 |