JPS61131967U - - Google Patents
Info
- Publication number
- JPS61131967U JPS61131967U JP1627285U JP1627285U JPS61131967U JP S61131967 U JPS61131967 U JP S61131967U JP 1627285 U JP1627285 U JP 1627285U JP 1627285 U JP1627285 U JP 1627285U JP S61131967 U JPS61131967 U JP S61131967U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- extendable
- retractable
- ceiling
- projects
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1627285U JPS61131967U (cs) | 1985-02-07 | 1985-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1627285U JPS61131967U (cs) | 1985-02-07 | 1985-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61131967U true JPS61131967U (cs) | 1986-08-18 |
Family
ID=30502886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1627285U Pending JPS61131967U (cs) | 1985-02-07 | 1985-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61131967U (cs) |
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1985
- 1985-02-07 JP JP1627285U patent/JPS61131967U/ja active Pending