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经营范围
发明名称
METHOD AND APPARATUS FOR DENTAL ANESTHETIZATION
摘要
申请公布号
US3467104(A)
申请公布日期
1969.09.16
申请号
USD3467104
申请日期
1966.10.31
申请人
SURGICAL ENG. & RESEARCH CORP.
发明人
WILLIAM P. BURBRIDGE;JOHN R. MORGAN;THOMAS S. SCHMITT
分类号
A61M19/00;(IPC1-7):A61F7/12
主分类号
A61M19/00
代理机构
代理人
主权项
地址
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