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经营范围
发明名称
Improvements in or relating to devices for securing the tensioned flexible connections of dental instruments and the like
摘要
申请公布号
GB466914(A)
申请公布日期
1937.06.08
申请号
GB19360007121
申请日期
1936.03.09
申请人
OSCAR HENRY PIEPER
发明人
分类号
A61C19/00
主分类号
A61C19/00
代理机构
代理人
主权项
地址
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