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发明名称
Dental paralleling apparatus
摘要
申请公布号
US3152401(A)
申请公布日期
1964.10.13
申请号
US19620237883
申请日期
1962.11.15
申请人
MORRIS COWAN;ROBERT SPALTEN
发明人
COWAN MORRIS;SPALTEN ROBERT
分类号
A61C19/055
主分类号
A61C19/055
代理机构
代理人
主权项
地址
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