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发明名称
Stents for choanal atresia
摘要
申请公布号
GB9918973(D0)
申请公布日期
1999.10.13
申请号
GB19990018973
申请日期
1999.08.11
申请人
SADEK, SARWAT A A;SADEK, AKRAM S
发明人
分类号
A61F5/08
主分类号
A61F5/08
代理机构
代理人
主权项
地址
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