JPS61158484U - - Google Patents
Info
- Publication number
- JPS61158484U JPS61158484U JP4157985U JP4157985U JPS61158484U JP S61158484 U JPS61158484 U JP S61158484U JP 4157985 U JP4157985 U JP 4157985U JP 4157985 U JP4157985 U JP 4157985U JP S61158484 U JPS61158484 U JP S61158484U
- Authority
- JP
- Japan
- Prior art keywords
- copying
- section
- board
- view
- blackboard
- 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
- 230000003287 optical effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4157985U JPH0351187Y2 (pl) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4157985U JPH0351187Y2 (pl) | 1985-03-25 | 1985-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61158484U true JPS61158484U (pl) | 1986-10-01 |
| JPH0351187Y2 JPH0351187Y2 (pl) | 1991-10-31 |
Family
ID=30551539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4157985U Expired JPH0351187Y2 (pl) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351187Y2 (pl) |
-
1985
- 1985-03-25 JP JP4157985U patent/JPH0351187Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351187Y2 (pl) | 1991-10-31 |