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发明名称
Zahntechnisches Werkzeug mit austauschbaren Werkzeugelementen
摘要
申请公布号
DE20206220(U1)
申请公布日期
2002.06.20
申请号
DE20022006220U
申请日期
2002.04.19
申请人
YIH CHANG ENTERPRISE CO., LTD
发明人
分类号
A61C1/18;(IPC1-7):A61C3/02
主分类号
A61C1/18
代理机构
代理人
主权项
地址
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