g09b25/00 用于在g09b 23/00组中不包括的用途的模型，例如演示用的原尺寸装置（交通工具及其轨道模型、具有玩具性质的模型入a63h） 我要申请

the view from a vehicle being simulated (G09B 9/052, G09B 9/058 take precedence) [2013-01] G09B 9/052 characterised by provision for recording or measuring trainee's performance ( …

Learning methods for atificial intelligence models are not to be classified in G09B 19/0053 or anywhere in G09B. For such methods, see G06N 3/08. The reference to G06F 5/20K is …

g09b教育或演示用具；用于教学或与盲人、聋人或哑人通信的用具；模型；天象仪；地球仪；地图；图表225 g09c用于密码或涉及保密需要的其他用途的编码或译码装置230 g04d为制造或维 …

G09B 21 - Teaching, or communicating with, the blind, deaf or mute (3,530) G09B 23 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes ...

ipc国际专利分类g09类-教育；密码术；显示；广告；印鉴:包含教育或演示用具用于密码或涉及保密需要的其他用途的编码或译码装置铁路用或类似用途的时间表或计费表显示对用静态方法显 …

Manually or mechanically operated teaching appliances working with questions and answers (electrically-operated G09B 7/00; {e.g. G09B 7/063} advertising or displaying in general G09F)

g09b教育或演示用具；用于教学或与盲人、聋人或哑人通信的用具；模型；天象仪；地球仪；地图；图表235 g10c钢琴、大键琴、立式钢琴或类似的带有一个或更多键盘的弦乐器253 g10d弦 …

g09b 教育或演示用具；用于教学或与盲人、聋人或哑人通信的用具；模型；天象仪；地球仪；地图；图表 查询能否申请该分类

B24B 用于磨削或抛光的机床、装置或工艺（用电蚀入B23H；磨料或有关喷射入B24C；电解浸蚀或电解抛光入C25F3/00）；磨具磨损表面的修理或调节；磨削，抛光剂或研磨剂的进给) …