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发明名称
APPARECCHIO DIDATTICO E DI ESERCITAZIONE DI USO ODONTOIATRICO.
摘要
申请公布号
IT229493(Y1)
申请公布日期
1998.10.14
申请号
IT19900022051U
申请日期
1990.11.02
申请人
KALTENBACH & VOIGT GMBH & CO.
发明人
BERLINGHOFF FRANK;LANG HANS-WALTER
分类号
A61C19/00;G09B23/28
主分类号
A61C19/00
代理机构
代理人
主权项
地址
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