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经营范围
发明名称
Perfectionnement du système retentif des dents artificielles interchangeables
摘要
申请公布号
FR1002147(A)
申请公布日期
1952.03.03
申请号
FRD1002147
申请日期
1946.08.02
申请人
发明人
VINCENT JEAN
分类号
A61C13/10
主分类号
A61C13/10
代理机构
代理人
主权项
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