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发明名称
Nozzle for duodenal pump tubes
摘要
申请公布号
US2393728(A)
申请公布日期
1946.01.29
申请号
US19440555478
申请日期
1944.09.23
申请人
PAIVA AGUIAR CLOVIS DE
发明人
AGUIAR CLOVIS DE PAIVA
分类号
A61M3/02;A61M25/01;A61M31/00
主分类号
A61M3/02
代理机构
代理人
主权项
地址
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