B43L 9 - Circular curve-drawing or like instruments

Patents for B43L 9 - Circular curve-drawing or like instruments (2,793)
11/2011
11/02/2011	CN202021981U Pen with compass
10/2011
10/26/2011	CN202016332U Compasses with exchangeable pen
10/26/2011	CN202016331U Multifunctional compasses
10/26/2011	CN202016328U Multifunctional rule for teaching
10/26/2011	CN202016325U Compasses-ruler
10/25/2011	US8042278 Compasses writing implement
10/19/2011	CN202011277U 多功能教学圆规 Multifunction teaching compasses
10/19/2011	CN202011276U Multifunctional telescopic compasses
10/12/2011	CN202006677U Elliptic trammel
10/12/2011	CN202006676U Vernier sucker teaching compasses
10/12/2011	CN202006675U Mathematics teaching aid
10/12/2011	CN202006672U Novel teaching ruler
10/05/2011	CN201998689U Novel compasses
10/05/2011	CN201998688U Teaching compasses
10/05/2011	CN201998687U Concentric compasses
10/05/2011	CN201998686U Roller ball pen drawing compasses
10/05/2011	CN201998685U Compasses
10/05/2011	CN201998684U Rotary measuring scale
10/05/2011	CN201998683U Multifunctional ruler combined teaching aid
09/2011
09/28/2011	CN201989513U 一种多功能量角器 A multifunctional protractor
09/28/2011	CN201989512U 一种绘图仪 One kind of plotter
09/28/2011	CN201989510U 一种可调型数学圆规 An adjustable type mathematical compass
09/28/2011	CN201989509U 一种能画圆环的圆规 One kind of compass can draw ring
09/28/2011	CN201989508U 一种安全高效的圆规 A safe and effective compasses
09/28/2011	CN201989507U 一种方便圆规 A convenient compasses
09/28/2011	CN201989506U 多功能尺 Multifunction foot
09/28/2011	CN201989497U 一种方便教学尺 Teaching a convenient foot
09/21/2011	CN201979940U 数学教师用画尺 Mathematics teacher with a painting ruler
09/21/2011	CN201979938U 一种新型圆规 A new compass
09/21/2011	CN201979937U 教学圆规 Teaching compasses
09/21/2011	CN201979936U 一种多功能教学圆规 A multifunctional teaching compasses
09/21/2011	CN201979935U 教师专用教学圆规 Special education teachers compasses
09/21/2011	CN201979934U 一种方便圆规 A convenient compasses
09/21/2011	CN201979930U 伸缩式圆规尺 Telescopic compasses feet
09/21/2011	CN201979929U 多功能绘图尺 Multifunctional drawing ruler
09/21/2011	CN201979923U Multi-purpose and intelligent straight ruler
09/21/2011	CN201979922U 多功能尺 Multifunction foot
09/21/2011	CN201979921U 圆规式直尺 Compass-style ruler
09/21/2011	CN102196921A Compass
09/14/2011	CN201970727U 一种画圆三角板 One kind of circle triangle
09/14/2011	CN201970724U 一种吸盘式圆规 One kind of suction cup compass
09/14/2011	CN201970723U 带有显示屏的圆规 With compass display
09/14/2011	CN201970722U 一种吸盘式画圆器 Circle is one kind of suction cup
09/14/2011	CN201970721U 一种磁吸式圆规 One kind of Magnetic Compass
09/14/2011	CN201970720U 一种磁吸式画圆器 Magnetic Circle is one kind
09/14/2011	CN201970719U 一种可调节半径的吸盘式画圆器 An adjustable radius circle suction cup device
09/14/2011	CN201970718U 一种可调节半径的磁吸式画圆器 An adjustable Magnetic radius of the circle is
09/14/2011	CN201970717U 一种教学用圆规 A teaching with a compass
09/14/2011	CN201970716U 一种带磁铁的圆规 A compass with a magnet
09/14/2011	CN201970715U 游标吸盘教学圆规 Cursor sucker teaching compasses
09/14/2011	CN201970714U 一种能放钢笔画圆规 One kind can put pen drawing compasses
09/14/2011	CN201970713U 一种多功能圆规 A multifunctional compasses
09/14/2011	CN201970712U 一种圆规 One kind of compass
09/14/2011	CN201970711U 新型圆规尺 The new compasses feet
09/14/2011	CN201970705U 一种课堂多用数学教具 One kind of multi-purpose classroom mathematics teaching aids
09/14/2011	CN201970702U 组合绘图尺 Combination of drawing ruler
09/14/2011	CN201970700U 折叠式多功能绘图尺 Folding multipurpose drawing ruler
09/14/2011	CN201970695U 一种画圆直尺 One kind of circle ruler
09/13/2011	US8015720 Mitre tool guide
09/07/2011	CN201961027U 间距调节式格线画规 Adjustable spacing grid lines drawn Regulation
09/07/2011	CN201961026U 多功能量角器 Multifunctional protractor
09/07/2011	CN201961024U 一种数学教学用三角尺 A mathematical teaching triangular ruler
09/07/2011	CN201961021U 一种数学多用尺 A mathematical multi-scale
09/07/2011	CN201961016U 多功能圆规 Multifunction compass
09/07/2011	CN201961015U 一种教学用画圆装置 A teaching device with a circle
09/07/2011	CN201961014U 教学用吸盘式画圆器 Circle is teaching sucker
09/07/2011	CN201961013U 一种大直径圆规 One kind of large-diameter compass
09/07/2011	CN201961012U 多功能圆规 Multifunction compass
09/07/2011	CN201961011U 一种圆规 One kind of compass
09/07/2011	CN201961010U 多功能圆规 Multifunction compass
09/07/2011	CN201961009U 尺子圆规 Ruler compass
09/07/2011	CN201961008U 快捷型量刻度圆规 Quick-type volume scale compasses
09/07/2011	CN201961006U 折叠式多功能绘图尺 Folding multipurpose drawing ruler
09/07/2011	CN201961000U 带圆规和橡皮的直尺 Eraser with compass and straightedge
08/2011
08/31/2011	CN201951099U 一种多功能绘图仪 A multifunctional plotter
08/31/2011	CN201951098U 数学教学用的组合绘图尺 Combinatorial mathematics teaching drawing ruler
08/31/2011	CN201951097U 圆规三角尺 Compasses triangle ruler
08/31/2011	CN201951096U 黑板用圆规 Blackboard with a compass
08/31/2011	CN201951095U 一种教学圆规 A teaching compasses
08/31/2011	CN201951094U 一种画图板 One kind of drawing board
08/31/2011	CN201951093U 一种教学用圆规 A teaching with a compass
08/31/2011	CN201951092U 一种用于数学教学的绘图器 A plotter Mathematics Teaching
08/31/2011	CN201951091U 用于保护易损板面的圆规针脚定位器 Used to protect the vulnerability of the board of the compass pin locator
08/31/2011	CN201951090U 用于保护金属镜面的圆规针脚定位器 Used to protect the metal mirror compass pin locator
08/31/2011	CN201951089U 可转动笔芯头圆规 Refill rotatable head compasses
08/31/2011	CN201951088U 新型工程绘图圆规 New engineering drawing compasses
08/31/2011	CN201951087U 多功能数学尺 Multifunction mathematics feet
08/31/2011	CN201951086U 多功能直尺 Multifunctional ruler
08/31/2011	CN201951085U 一种方便尺子 A convenient ruler
08/31/2011	CN201951081U 数学教师用规尺 Mathematics teacher with ruler
08/31/2011	CN201951077U 一种多功能直尺 A multifunctional ruler
08/31/2011	CN201951056U 一种绘图文具 One kind of drawing stationery
08/31/2011	CN201951054U 一种多功能笔 A multifunctional pen
08/24/2011	CN201941431U 学生几何模板 Student geometric template
08/24/2011	CN201941427U 一种教学用伸缩圆规 A teaching compass with telescopic
08/24/2011	CN201941426U 教学用圆规 Teaching with a compass
08/24/2011	CN201941425U 教学用画圆器 Teaching circle is
08/24/2011	CN201941424U 伸缩式黑板画圆器 Telescopic blackboard circle is
08/24/2011	CN201941423U 一种自储铅芯的圆规 A self-storage lead core compasses
08/24/2011	CN201941422U 一种自身储存铅芯的圆规 A self-storage lead core compasses

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