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经营范围
发明名称
TOOTH-CLEANING TRAINER
摘要
申请公布号
SU1330651(A1)
申请公布日期
1987.08.15
申请号
SU19864045917
申请日期
1986.02.14
申请人
1-J LE MED I IM.AKAD.I.P.PAVLOVA
发明人
BUKREEVA NATALYA M,SU;SOLOVEVA ANNA M,SU;SOLOVEV MIKHAIL M,SU
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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