JPS62154891U - - Google Patents
Info
- Publication number
- JPS62154891U JPS62154891U JP3978086U JP3978086U JPS62154891U JP S62154891 U JPS62154891 U JP S62154891U JP 3978086 U JP3978086 U JP 3978086U JP 3978086 U JP3978086 U JP 3978086U JP S62154891 U JPS62154891 U JP S62154891U
- Authority
- JP
- Japan
- Prior art keywords
- writing surface
- main body
- front frame
- attached
- view
- 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
- Drawing Aids And Blackboards (AREA)
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3978086U JPS62154891U (US20110009641A1-20110113-C00273.png) | 1986-03-20 | 1986-03-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3978086U JPS62154891U (US20110009641A1-20110113-C00273.png) | 1986-03-20 | 1986-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62154891U true JPS62154891U (US20110009641A1-20110113-C00273.png) | 1987-10-01 |
Family
ID=30853271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3978086U Pending JPS62154891U (US20110009641A1-20110113-C00273.png) | 1986-03-20 | 1986-03-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62154891U (US20110009641A1-20110113-C00273.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010264732A (ja) * | 2009-05-18 | 2010-11-25 | Kitajima Seisakusho:Kk | 移動式スクリーンを備える黒板装置 |
JP2011194746A (ja) * | 2010-03-19 | 2011-10-06 | Kitajima Seisakusho:Kk | 黒板装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5343227U (US20110009641A1-20110113-C00273.png) * | 1976-09-17 | 1978-04-13 | ||
JPS5428031U (US20110009641A1-20110113-C00273.png) * | 1977-07-29 | 1979-02-23 | ||
JPS61137798A (ja) * | 1984-12-10 | 1986-06-25 | 東芝テック株式会社 | 筆記シ−ト可動式黒板 |
-
1986
- 1986-03-20 JP JP3978086U patent/JPS62154891U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5343227U (US20110009641A1-20110113-C00273.png) * | 1976-09-17 | 1978-04-13 | ||
JPS5428031U (US20110009641A1-20110113-C00273.png) * | 1977-07-29 | 1979-02-23 | ||
JPS61137798A (ja) * | 1984-12-10 | 1986-06-25 | 東芝テック株式会社 | 筆記シ−ト可動式黒板 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010264732A (ja) * | 2009-05-18 | 2010-11-25 | Kitajima Seisakusho:Kk | 移動式スクリーンを備える黒板装置 |
JP2011194746A (ja) * | 2010-03-19 | 2011-10-06 | Kitajima Seisakusho:Kk | 黒板装置 |