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经营范围
发明名称
FLAT SPRING DENTAL COMPRESS
摘要
申请公布号
US3571858(A)
申请公布日期
1971.03.23
申请号
USD3571858
申请日期
1968.10.02
申请人
GEORGE F. MCGOWAN
发明人
GEORGE F. MCGOWAN
分类号
A61C13/18;(IPC1-7):A61C13/00
主分类号
A61C13/18
代理机构
代理人
主权项
地址
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