JPS6278492U - - Google Patents
Info
- Publication number
- JPS6278492U JPS6278492U JP16941585U JP16941585U JPS6278492U JP S6278492 U JPS6278492 U JP S6278492U JP 16941585 U JP16941585 U JP 16941585U JP 16941585 U JP16941585 U JP 16941585U JP S6278492 U JPS6278492 U JP S6278492U
- Authority
- JP
- Japan
- Prior art keywords
- chiyoke
- powder
- shelf
- receiver
- 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.)
- Pending
Links
- 239000000843 powder Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16941585U JPS6278492U (OSRAM) | 1985-11-02 | 1985-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16941585U JPS6278492U (OSRAM) | 1985-11-02 | 1985-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6278492U true JPS6278492U (OSRAM) | 1987-05-19 |
Family
ID=31103201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16941585U Pending JPS6278492U (OSRAM) | 1985-11-02 | 1985-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6278492U (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089077A (zh) * | 2017-06-16 | 2017-08-25 | 长沙无道工业设计有限公司 | 一种多功能教学黑板 |
-
1985
- 1985-11-02 JP JP16941585U patent/JPS6278492U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089077A (zh) * | 2017-06-16 | 2017-08-25 | 长沙无道工业设计有限公司 | 一种多功能教学黑板 |
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