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发明名称
Apparatus for teaching and practicing dental procedures
摘要
A light weight, portable teaching and practicing device for the simulation and practice of dental procedures is provided.
申请公布号
US7544061(B2)
申请公布日期
2009.06.09
申请号
US20050215909
申请日期
2005.08.31
申请人
POITRAS BERNARD M
发明人
POITRAS BERNARD M.
分类号
G09B23/28
主分类号
G09B23/28
代理机构
代理人
主权项
地址
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