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发明名称
Saliva ejector control system
摘要
申请公布号
US3091858(A)
申请公布日期
1963.06.04
申请号
US19610114368
申请日期
1961.06.02
申请人
MISICKA ARTHUR D
发明人
MISICKA ARTHUR D.
分类号
A61C17/06;A61C17/08
主分类号
A61C17/06
代理机构
代理人
主权项
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