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发明名称
NASAL ADAPTER FOR OXYGEN INHALATION
摘要
申请公布号
CA503739(A)
申请公布日期
1954.06.15
申请号
CAD503739
申请日期
申请人
HAROLD G. BELASCO
发明人
CLARENCE F. TURNBERG
分类号
主分类号
代理机构
代理人
主权项
地址
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