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经营范围
发明名称
Breathing machine
摘要
申请公布号
US2737178(A)
申请公布日期
1956.03.06
申请号
US19520326103
申请日期
1952.12.15
申请人
E & J MANUFACTURING CO.
发明人
FOX LE ROY G.
分类号
A61M16/00
主分类号
A61M16/00
代理机构
代理人
主权项
地址
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