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发明名称
aperfeiÇoamento em diafragma para estetoscàpios.
摘要
申请公布号
BR8302055(Y1)
申请公布日期
2013.02.05
申请号
BR20038302055U
申请日期
2003.09.24
申请人
发明人
REINALDO FAGUNDES DOS SANTOS
分类号
A61B7/02
主分类号
A61B7/02
代理机构
代理人
主权项
地址
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