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发明名称
DENTAL INSTRUMENT
摘要
申请公布号
GB1501446(A)
申请公布日期
1978.02.15
申请号
GB19750033597
申请日期
1975.08.12
申请人
NAT PATENT DEV CORP
发明人
分类号
A61C17/02;(IPC1-7):A61C3/00
主分类号
A61C17/02
代理机构
代理人
主权项
地址
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