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经营范围
发明名称
Improvements in or relating to dental appliances
摘要
申请公布号
GB986298(A)
申请公布日期
1965.03.17
申请号
GB19630017686
申请日期
1963.05.03
申请人
CHIRANA PRAHA
发明人
分类号
A61C1/00
主分类号
A61C1/00
代理机构
代理人
主权项
地址
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