JPH02108942U - - Google Patents
Info
- Publication number
- JPH02108942U JPH02108942U JP1779189U JP1779189U JPH02108942U JP H02108942 U JPH02108942 U JP H02108942U JP 1779189 U JP1779189 U JP 1779189U JP 1779189 U JP1779189 U JP 1779189U JP H02108942 U JPH02108942 U JP H02108942U
- Authority
- JP
- Japan
- Prior art keywords
- film
- light
- transparent
- belt
- ohp
- 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
- 230000000007 visual effect Effects 0.000 claims 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1779189U JPH02108942U (cs) | 1989-02-16 | 1989-02-16 | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1779189U JPH02108942U (cs) | 1989-02-16 | 1989-02-16 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| JPH02108942U true JPH02108942U (cs) | 1990-08-30 | 
Family
ID=31231884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP1779189U Pending JPH02108942U (cs) | 1989-02-16 | 1989-02-16 | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPH02108942U (cs) | 
- 
        1989
        - 1989-02-16 JP JP1779189U patent/JPH02108942U/ja active Pending