CN203818844U - 一种无尘书写兰板 - Google Patents
一种无尘书写兰板 Download PDFInfo
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- CN203818844U CN203818844U CN201420200136.2U CN201420200136U CN203818844U CN 203818844 U CN203818844 U CN 203818844U CN 201420200136 U CN201420200136 U CN 201420200136U CN 203818844 U CN203818844 U CN 203818844U
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- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 7
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- 229920006327 polystyrene foam Polymers 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000004438 eyesight Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
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- 238000004500 asepsis Methods 0.000 description 1
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- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200136.2U CN203818844U (zh) | 2014-04-24 | 2014-04-24 | 一种无尘书写兰板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200136.2U CN203818844U (zh) | 2014-04-24 | 2014-04-24 | 一种无尘书写兰板 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818844U true CN203818844U (zh) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420200136.2U Expired - Fee Related CN203818844U (zh) | 2014-04-24 | 2014-04-24 | 一种无尘书写兰板 |
Country Status (1)
| Country | Link |
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| CN (1) | CN203818844U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017043A (zh) * | 2018-07-17 | 2018-12-18 | 王小兰 | 一种防潮黑板及其制造方法 |
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2014
- 2014-04-24 CN CN201420200136.2U patent/CN203818844U/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017043A (zh) * | 2018-07-17 | 2018-12-18 | 王小兰 | 一种防潮黑板及其制造方法 |
| CN109017043B (zh) * | 2018-07-17 | 2020-06-30 | 贵州筑信达创科技有限公司 | 一种防潮黑板及其制造方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: 550018 B303 room, standard workshop auxiliary room, Jinyang science and Technology Industrial Park, Guiyang national hi tech Industrial Development Zone, Guiyang, Guizhou Patentee after: Guizhou Global Network Construction Development Co., Ltd. Address before: 550018, Guizhou, Guiyang, Guiyang province Guizhou national hi tech Zone, Jinyang science and Technology Industrial Park, science and technology building, B District, 11 floor Patentee before: Southwest, Guizhou Co., Ltd of designing and research sciences |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190424 |