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发明名称
SALIVA EXTRACTOR FOR USE IN DENTISTRY
摘要
申请公布号
GB1580040(A)
申请公布日期
1980.11.26
申请号
GB19760023338
申请日期
1976.06.05
申请人
THORNTON J
发明人
分类号
A61B1/24;A61B1/247;A61C17/00;A61C17/08;(IPC1-7):A61B1/24
主分类号
A61B1/24
代理机构
代理人
主权项
地址
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