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发明名称
Electrical dental instrument assembly
摘要
申请公布号
US3295514(A)
申请公布日期
1967.01.03
申请号
US19640373452
申请日期
1964.06.08
申请人
THE DENTISTS SUPPLY COMPANY OF NEW YORK
发明人
HEIN DALE E.;HEATHE WILLIAM R.
分类号
A61B1/247;A61B5/053;A61B18/08
主分类号
A61B1/247
代理机构
代理人
主权项
地址
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