| Patents for B43L 1 - Repeatedly-usable boards or tablets for writing or drawing (5,148) |
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| 08/13/2014 | CN103978820A 多功能可拆卸笔筒 Multifunctional detachable pen |
| 08/13/2014 | CN103978814A 一种新型黑板 A new blackboard |
| 08/13/2014 | CN103978813A 三位一体教学板 Trinity teaching board |
| 08/06/2014 | CN203760036U 一种展示板 One kind of display boards |
| 08/06/2014 | CN203759893U 用于高中历史教学的演示板 For high school history teaching demonstration board |
| 08/06/2014 | CN203752758U 一种电动无尘黑板擦 An electric eraser dust |
| 08/06/2014 | CN203752742U 双层折叠式黑板 Double folding blackboard |
| 08/06/2014 | CN203752741U 一种正三棱柱翻转式黑板装置 A positive triangular prism flip blackboard system |
| 08/06/2014 | CN203752740U 多功能经济学教学用移动黑板 Multifunctional mobile blackboard teaching economics |
| 08/06/2014 | CN203752739U 可做三维教具平台的组合黑板 Do a combination of three-dimensional blackboard teaching aids platform |
| 08/06/2014 | CN203752738U 一种黑板 One kind of blackboard |
| 08/06/2014 | CN203752737U 一种循环交替式免擦无尘黑板 A circular alternating-free wipe clean the blackboard |
| 08/06/2014 | CN103970007A 一种带有留言板的电子钟 An electronic clock with message board |
| 08/06/2014 | CN103963523A 带有擦板的黑板 Wipe board with blackboard |
| 08/06/2014 | CN103963516A 一种智能型教学黑板 An intelligent blackboard teaching |
| 08/06/2014 | CN102616063B 由一组平行矩形板条组成的电动黑板 By a set of parallel slats composed of rectangular electric blackboard |
| 07/30/2014 | CN203739502U 一种黑板擦 One kind of eraser |
| 07/30/2014 | CN203739492U 一种经济学专用绘图板 An Economic dedicated to the drawing board |
| 07/30/2014 | CN203739477U 一种便携式多功能黑板 A portable multi-purpose blackboard |
| 07/30/2014 | CN203739476U 一种移动式手摇升降黑板 A portable hand movements blackboard |
| 07/30/2014 | CN203739475U 一种带鱼缸的黑板 A blackboard with aquarium |
| 07/30/2014 | CN203739474U 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 |
| 07/30/2014 | CN203739473U 一种防尘旋转式组合黑板 One kind of dust rotary combination blackboard |
| 07/30/2014 | CN203739472U 一种三面翻黑板 A three sides over the blackboard |
| 07/30/2014 | CN203739471U 多层抽拉式写字板 Multilayer pull-tablet |
| 07/30/2014 | CN203736856U 一种双面可插入调换益智拼拼乐玩具 A double-sided pluggable swap puzzle fight fight music toys |
| 07/30/2014 | CN103956115A 一种会议专用姓名牌 One kind of meeting special badge |
| 07/30/2014 | CN103950323A 带有自动黑板擦的黑板 With automatic blackboard eraser |
| 07/30/2014 | CN103950322A 带有电动擦板的黑板 Blackboard with electric graters |
| 07/30/2014 | CN103950321A 自动黑板控制装置 Automatic blackboard control device |
| 07/30/2014 | CN103950320A 一种滚动式白板 A rolling whiteboard |
| 07/30/2014 | CN102555610B 一种磁性写字板 A magnetic WordPad |
| 07/23/2014 | CN203727047U 一种双面可写的活动黑板 A double-sided activity writable blackboard |
| 07/23/2014 | CN203727046U 移动式黑板 Blackboard Mobile |
| 07/23/2014 | CN203727045U 一种新型教学黑板 A new teaching blackboard |
| 07/23/2014 | CN203727044U 一种改进型黑板 An improved blackboard |
| 07/23/2014 | CN203727043U 一种政治教学案例分析挂板 A political teaching case studies siding |
| 07/23/2014 | CN103943044A 一种展示板 One kind of display boards |
| 07/23/2014 | CN103935161A 草纸 Toilet paper |
| 07/17/2014 | US20140199678 Armored whiteboard device |
| 07/16/2014 | CN203721044U 一种语文易混字识别教具 The Confusing word recognition in a language aids |
| 07/16/2014 | CN203713362U 能自动扫灰的粉笔灰槽清理结构 Chalk tank cleanup structure can automatically sweep ash |
| 07/16/2014 | CN203713349U 粉笔灰电控清理结构 Chalk electronically controlled clean-up structure |
| 07/16/2014 | CN203713345U 电控式粉笔灰槽清理结构 Electronically controlled chalk tank cleanup structure |
| 07/16/2014 | CN203713335U 一种英语教学中使用的黑板装置 Blackboard apparatus for use in teaching English |
| 07/16/2014 | CN203713322U 一种教育教学用黑板 An educational teaching blackboard |
| 07/16/2014 | CN203713321U 投影书写彩涂板 Projection writing caitu |
| 07/16/2014 | CN203713320U 横向演讲板 Transverse presentation board |
| 07/16/2014 | CN103930281A 图案印刷片及其制造方法 Pattern printing sheet and manufacturing method thereof |
| 07/16/2014 | CN103919377A 可转动调角防反光黑板 Rotatable recliner anti-reflective blackboard |
| 07/10/2014 | US20140193797 Ideaboard |
| 07/09/2014 | CN203706465U 英语教学示图板 English Teaching diagram board |
| 07/09/2014 | CN203697774U 一种英语教学板 One kind of English teaching board |
| 07/09/2014 | CN203697773U 一种投影玻璃黑板装置 A projection means glass blackboard |
| 07/09/2014 | CN203697772U 一种两用黑板装置 One kind of dual blackboard system |
| 07/09/2014 | CN203697771U 一种无尘黑板 One kind of clean blackboard |
| 07/09/2014 | CN203697770U 多功能俄罗斯史教学黑板 Multifunction blackboard teaching Russian history |
| 07/09/2014 | CN203697769U 画板玩具 Sketchpad Toys |
| 07/09/2014 | CN103909774A 一种新型快捷擦除的黑板 A new quick erasing the blackboard |
| 07/09/2014 | CN103909770A 多媒体黑板 Multimedia blackboard |
| 07/09/2014 | CN103909769A 一种写字板及其制作方法 One kind of tablet and its production method |
| 07/08/2014 | CA2611084C Virtual flip chart method and apparatus |
| 07/02/2014 | CN203689724U 一种复合型液晶一体机 A composite type LCD one |
| 07/02/2014 | CN203689719U 一种户外中文教学展示装置 Chinese teaching kind of outdoor display device |
| 07/02/2014 | CN203681077U 一种能水洗风干及污水循环过滤的黑板 One kind can be washed and dried sewage loop filter blackboard |
| 07/02/2014 | CN203681076U 一种静电除尘黑板 An electrostatic dust blackboard |
| 07/02/2014 | CN203681075U 一种便于进行音乐教学的黑板 An easy blackboard teaching music |
| 07/02/2014 | CN203681074U 黑板便签 Blackboard notes |
| 07/02/2014 | CN203681073U 一种基于压力传感器的led黑板 Based pressure sensor led blackboard |
| 07/02/2014 | CN203681072U 一种新型的经济学教学用展示板 A new economics teaching display boards |
| 07/02/2014 | CN203681071U 一种多功能英文教学板 A versatile English teaching board |
| 07/02/2014 | CN103895429A 一种自擦式黑板装置 A self-erase board device |
| 07/02/2014 | CN103895424A 黑板便捷清洁装置 Blackboard convenient cleaning device |
| 07/02/2014 | CN103895414A 书页式黑板 Page blackboard |
| 06/25/2014 | CN203673706U 汉语言文学辅助教学展示板 Teaching of Chinese Language and Literature auxiliary display boards |
| 06/25/2014 | CN203673682U 一种政治教学装置 A political teaching apparatus |
| 06/25/2014 | CN203666212U 便利黑板擦 Convenient eraser |
| 06/25/2014 | CN203666207U 一种无死角自动清洁黑板 A non-automatic cleaning blackboard dead |
| 06/25/2014 | CN203666206U 带式自动擦抹无尘黑板 Tape Automated wipe clean the blackboard |
| 06/25/2014 | CN203666184U 一种自动擦除式黑板 An automatic erase blackboard |
| 06/25/2014 | CN203666183U 多方位自动擦柔性黑板 Flexible multi-directional automatic wiping the blackboard |
| 06/25/2014 | CN203666182U 方便大学高等数学绘图的教学黑板 Facilitate teaching university mathematics blackboard drawing |
| 06/25/2014 | CN203666181U 便捷式黑板 Portable blackboard |
| 06/25/2014 | CN203666180U 黑板接灰槽 Blackboard pick gray tank |
| 06/25/2014 | CN203666179U 磁性显示板 Magnetic Dashboard |
| 06/25/2014 | CN203666178U 磁性板设备 Magnetic board equipment |
| 06/25/2014 | CN103879198A 不反光黑板 Not reflective blackboard |
| 06/19/2014 | US20140170360 Erasable And Replaceable Tool Label |
| 06/18/2014 | CN203659273U 一种英语学习板 An English Learning Board |
| 06/18/2014 | CN203659233U 一种新型电子白板 A new whiteboard |
| 06/18/2014 | CN203651289U 多功能自动黑板擦 Multifunctional Automatic eraser |
| 06/18/2014 | CN203651270U 多功能自动化无尘黑板 Multifunctional automated clean the blackboard |
| 06/18/2014 | CN203651269U 一种可旋转的黑板 A revolving blackboard |
| 06/18/2014 | CN203651268U 防反光黑板 Anti-reflective blackboard |
| 06/18/2014 | CN203651267U 子母式挂图黑板 Combo flipchart blackboard |
| 06/18/2014 | CN203651266U 一种带负压吸附装置的黑板 Blackboard with a vacuum suction device for |
| 06/18/2014 | CN203651265U 一种便携式教学箱 A portable tank instruction |
| 06/18/2014 | CN203651264U 语文教学背光板 Language teaching backlight |
| 06/18/2014 | CN203651263U 转动的教学黑板 Rotating blackboard teaching |
| 06/18/2014 | CN203651262U 一种可转动的教学演示黑板 One kind rotatable blackboard teaching demonstration |