JPS62110933U - - Google Patents
Info
- Publication number
- JPS62110933U JPS62110933U JP1985204778U JP20477885U JPS62110933U JP S62110933 U JPS62110933 U JP S62110933U JP 1985204778 U JP1985204778 U JP 1985204778U JP 20477885 U JP20477885 U JP 20477885U JP S62110933 U JPS62110933 U JP S62110933U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- pieces
- support frame
- utility
- different materials
- 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.)
- Pending
Links
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985204778U JPS62110933U (de) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985204778U JPS62110933U (de) | 1985-12-28 | 1985-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62110933U true JPS62110933U (de) | 1987-07-15 |
Family
ID=31170770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985204778U Pending JPS62110933U (de) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62110933U (de) |
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1985
- 1985-12-28 JP JP1985204778U patent/JPS62110933U/ja active Pending