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发明名称
ENDOTRACHEAL TUBE HOLDER AND AIRWAY
摘要
申请公布号
US3774616(A)
申请公布日期
1973.11.27
申请号
USD3774616
申请日期
1972.02.01
申请人
PERRY PLASTICS INC,US
发明人
WHITE N,US;ZANGRILLI A,US;ZANGRILLI M,US
分类号
A61M16/04;(IPC1-7):A61M25/02
主分类号
A61M16/04
代理机构
代理人
主权项
地址
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