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发明名称
Spray device for dental instruments
摘要
申请公布号
US2245036(A)
申请公布日期
1941.06.10
申请号
US19400354365
申请日期
1940.08.27
申请人
HENSCHEL CHESTER J
发明人
HENSCHEL CHESTER J.
分类号
A61C1/00;A61C1/05
主分类号
A61C1/00
代理机构
代理人
主权项
地址
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