| Patents for B43L 1 - Repeatedly-usable boards or tablets for writing or drawing (5,148) |
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| 06/18/2014 | CN203651261U 一种单词书写板 One kind word writing board |
| 06/18/2014 | CN103871321A Erasable table board |
| 06/18/2014 | CN103862952A Triangular prism blackboard capable of overturning and translating |
| 06/18/2014 | CN103862951A Movable blackboard |
| 06/18/2014 | CN103862950A Magnetic blackboard for teaching |
| 06/18/2014 | CN103862949A Intelligent teaching assistant blackboard |
| 06/18/2014 | CN103862948A Environment-friendly scratch paper |
| 06/11/2014 | CN203637399U 一种教学用黑板 A teaching with Blackboard |
| 06/11/2014 | CN203637398U 一种前后换位升降式快捷擦除粉尘的新型黑板 One kind of lift before the transposition of the new dust quickly erased blackboard |
| 06/11/2014 | CN203637397U 一种用于英语教学的黑板 A blackboard for teaching English |
| 06/11/2014 | CN203637396U 一种水写板及其应用装置 A water board and its application to write device |
| 06/11/2014 | CN103847354A Improved blackboard |
| 06/11/2014 | CN103847353A Blackboard edge chalk box |
| 06/05/2014 | US20140154661 Durable glass articles for use as writable erasable marker boards |
| 06/04/2014 | CN203623245U 自动除尘式黑板 Automatic dust blackboard |
| 06/04/2014 | CN203623222U 带有可移动四线格光源的英文教学黑板 Four-wire grid with removable light blackboard teaching English |
| 06/04/2014 | CN203623221U 一种新型黑板 A new board |
| 06/04/2014 | CN203623220U 一种多功能学习画板 A multifunctional learning Sketchpad |
| 06/04/2014 | CN203623219U 教学用书写装置 Teaching writing instrument |
| 06/04/2014 | CN203623218U 便携式白板包及模组 Portable whiteboard packages and modules |
| 06/04/2014 | CN203623217U 一种具备存档功能的黑板 One kind of blackboard with archiving functionality |
| 06/04/2014 | CN103832159A Conveying belt type electric tablet |
| 06/04/2014 | CN103832158A Rotary type dust collection blackboard eraser |
| 05/28/2014 | EP2734994A1 Apparatus for reproducing and erasing magnetic visual information |
| 05/28/2014 | CN203616887U 一种新型黑板 A new blackboard |
| 05/28/2014 | CN203611613U 一种黑板 One kind of blackboard |
| 05/28/2014 | CN203611597U 艺术禅风书写板 Art Zen writing board |
| 05/28/2014 | CN103818158A 教学使用的自动擦字除尘圆盘形电动机械式黑板 Teaching the use of the word automatic wiping dust disc-shaped electro-mechanical blackboard |
| 05/22/2014 | US20140141404 Dry-Erase Board with Inserts |
| 05/21/2014 | CN203606990U 一种多功能英语专业教板 A multifunctional English professional teaching board |
| 05/21/2014 | CN203606972U 一种智能触屏黑板 An intelligent touch-screen blackboard |
| 05/21/2014 | CN203600855U 一种新型教学板 A new teaching board |
| 05/21/2014 | CN203600838U 数学教学辅助教具 Mathematics teaching aids Aids |
| 05/21/2014 | CN203600837U 一种组合式黑板 A modular blackboard |
| 05/21/2014 | CN203600836U 具有画四线三格功能的黑板 Has drawn four-wire three grid functions blackboard |
| 05/21/2014 | CN203600835U 一种新型数学教学板 A new mathematics teaching board |
| 05/21/2014 | CN103802551A 一种三面翻黑板 A three sides over the blackboard |
| 05/21/2014 | CN103802550A 全景板 Panoramic board |
| 05/21/2014 | CN103802549A 带有镜子的黑板 Blackboard with mirror |
| 05/21/2014 | CN103802548A 可监控黑板 Blackboard can be monitored |
| 05/21/2014 | CN103799698A 设置磁性写字板的书桌 Set magnetic tablet desk |
| 05/14/2014 | CN203592836U 一种多功能教学黑板装置 A multifunctional device blackboard teaching |
| 05/14/2014 | CN203592829U 教学用展示黑板 Show blackboard teaching |
| 05/14/2014 | CN203592828U 新型三面翻转式黑板 The new three-sided flip-style blackboard |
| 05/14/2014 | CN203592827U 黑板总成 Blackboard assembly |
| 05/14/2014 | CN203592826U 静电防尘弧形黑板 Static dust arc blackboard |
| 05/14/2014 | CN203592825U 一种写字板 One kind WordPad |
| 05/14/2014 | CN103786495A 环保黑板 Green blackboard |
| 05/14/2014 | CN103786494A 发光二极管黑板 Light-emitting diodes blackboard |
| 05/07/2014 | CN203580443U 英语教学黑板画线装置 English teaching blackboard drawing a line device |
| 05/07/2014 | CN203580436U 一种双滚筒式柔性多功能黑板 A dual drum type of flexible multi-purpose blackboard |
| 05/07/2014 | CN203580435U 一种黑板-粉笔套组合套件 One kind of blackboard - chalk sets Combo Kit |
| 05/07/2014 | CN203580434U 新型环保黑板 New environmentally friendly blackboard |
| 05/07/2014 | CN203580433U 一种新型黑板 A new blackboard |
| 05/07/2014 | CN203580432U 一种学生用智能黑板 One kind of student smart blackboard |
| 05/07/2014 | CN203580431U 推拉滑动板 Push the sliding plate |
| 05/07/2014 | CN203580430U 推拉书写板 Sliding writing board |
| 05/07/2014 | CN203580429U 移动白板 Mobile Whiteboard |
| 05/07/2014 | CN203580428U 新型黑板 The new board |
| 05/07/2014 | CN203580427U 一种便携式双面画写板 A portable two-sided painting write board |
| 05/07/2014 | CN203577329U 一种迷宫磁性画板 One kind of labyrinth magnetic sketchpad |
| 05/07/2014 | CN203576012U 移动演讲板 Mobile presentation board |
| 05/07/2014 | CN203575911U 一种多功能教学板 A multifunctional teaching board |
| 05/07/2014 | CN103770529A 电子教学板系统 ELearning Board System |
| 04/30/2014 | CN203573507U Intelligent all-in-one machine teaching device |
| 04/30/2014 | CN203567424U Automatically-erased blackboard |
| 04/30/2014 | CN203567412U Double-sided blackboard for Chinese teaching |
| 04/30/2014 | CN203567411U Automatic turning blackboard |
| 04/30/2014 | CN203567410U Novel teaching board |
| 04/30/2014 | CN103754025A Circulatory alternative cleaning-free dust-free blackboard |
| 04/30/2014 | CN103754024A Device for observing writing technique principle of writing brush |
| 04/30/2014 | CN103754023A Auto-erase chalkboard of water-writing cloth |
| 04/25/2014 | CA2842734A1 Workbook |
| 04/24/2014 | US20140113272 Chalkboard painted glassware production process, product made thereby, and method of using the product |
| 04/23/2014 | CN203557888U Multifunctional blackboard for Chinese language and literature teaching |
| 04/23/2014 | CN203557887U Mechanical linked blackboard |
| 04/23/2014 | CN203557886U Blackboard for tourism management practical teaching |
| 04/23/2014 | CN203557885U Writing board |
| 04/23/2014 | CN103738084A Projection writing color-coated sheet |
| 04/23/2014 | CN103738083A Plastic water writing board |
| 04/16/2014 | CN203543463U Blackboard capable of being fast cleaned |
| 04/16/2014 | CN203543448U Automatically-cleaned noiseless blackboard |
| 04/16/2014 | CN203543447U Blackboard dust removal device |
| 04/16/2014 | CN203543446U Movable blackboard |
| 04/16/2014 | CN203543445U Blackboard chalk groove |
| 04/16/2014 | CN203543444U Device for recycling chalk dust to manufacture pressed powder |
| 04/16/2014 | CN203543443U Magnetic blackboard with magnetic powder uniformly-laying device |
| 04/16/2014 | CN203543442U Teaching board capable of bringing convenience for mathematics teachers |
| 04/16/2014 | CN203543441U Flexible multifunctional transparent plastic plate |
| 04/16/2014 | CN103722954A Blackboard device capable of automatically erasing characters |
| 04/16/2014 | CN103722953A Full-automatic writing blackboard |
| 04/09/2014 | EP2716211A1 Magnetic field viewing film for tracking in-situ surgical applications |
| 04/09/2014 | CN203528141U Electronic teaching board for English |
| 04/09/2014 | CN203528140U Interactive multifunctional integral blackboard |
| 04/09/2014 | CN203528139U Mathematics teaching board |
| 04/09/2014 | CN203524192U Multifunctional movable blackboard |
| 04/09/2014 | CN203524120U Mathematics teaching support |
| 04/09/2014 | CN103707700A Multifunctional automatic blackboard eraser |
| 04/09/2014 | CN103707693A Design method of blackboard |
| 04/03/2014 | WO2014050161A1 Electronic board system, optical unit device, and program |