Technical Patent Glossary Entry

Term ID: 941504
Source ID: 5
Last Modified: 20110223

Chinese (Traditional): 教具
English: Teaching aid

IPC Classifications: -G/09/B/25/0 -G/09/B/15/0 -G/09/B/1/0 -G/09/B/19/22 -G/09/B/1/16 -G/09/B/19/6 -G/09/B/19/6 -G/09/B/1/18 -G/09/B/19/6 -G/09/B/19/2 -G/09/B/19/6 -G/09/B/1/18 -G/09/B/19/2 -G/09/B/1/0 -G/09/B/1/0