JPS61160985U - - Google Patents
Info
- Publication number
- JPS61160985U JPS61160985U JP4438685U JP4438685U JPS61160985U JP S61160985 U JPS61160985 U JP S61160985U JP 4438685 U JP4438685 U JP 4438685U JP 4438685 U JP4438685 U JP 4438685U JP S61160985 U JPS61160985 U JP S61160985U
- Authority
- JP
- Japan
- Prior art keywords
- copying
- blackboard
- image
- section
- board
- 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
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4438685U JPS61160985U (it) | 1985-03-26 | 1985-03-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4438685U JPS61160985U (it) | 1985-03-26 | 1985-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61160985U true JPS61160985U (it) | 1986-10-06 |
Family
ID=30556910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4438685U Pending JPS61160985U (it) | 1985-03-26 | 1985-03-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61160985U (it) |
-
1985
- 1985-03-26 JP JP4438685U patent/JPS61160985U/ja active Pending