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经营范围
发明名称
ORTHODONTIC DOUBLE SPRING
摘要
An orthodontic double spring device (10) includes a first spring segment (12), a second spring segment (14), and an intermediate segment (16) which may have an attachment device (18) affixed thereto.
申请公布号
WO2008045917(A2)
申请公布日期
2008.04.17
申请号
WO2007US80898
申请日期
2007.10.10
申请人
ORMCO CORPORATION;CORCORAN, KEVIN;TRACEY, STEPHEN, GORTON
发明人
CORCORAN, KEVIN;TRACEY, STEPHEN, GORTON
分类号
主分类号
代理机构
代理人
主权项
地址
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