JPS62187778U - - Google Patents
Info
- Publication number
- JPS62187778U JPS62187778U JP7567486U JP7567486U JPS62187778U JP S62187778 U JPS62187778 U JP S62187778U JP 7567486 U JP7567486 U JP 7567486U JP 7567486 U JP7567486 U JP 7567486U JP S62187778 U JPS62187778 U JP S62187778U
- Authority
- JP
- Japan
- Prior art keywords
- sliding
- underlay
- page
- line
- book
- 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
- Lenses (AREA)
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7567486U JPS62187778U (cs) | 1986-05-20 | 1986-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7567486U JPS62187778U (cs) | 1986-05-20 | 1986-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62187778U true JPS62187778U (cs) | 1987-11-30 |
Family
ID=30922039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7567486U Pending JPS62187778U (cs) | 1986-05-20 | 1986-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62187778U (cs) |
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1986
- 1986-05-20 JP JP7567486U patent/JPS62187778U/ja active Pending