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经营范围
发明名称
Resuscitator
摘要
申请公布号
US2204738(A)
申请公布日期
1940.06.18
申请号
US19380225059
申请日期
1938.08.15
申请人
SWAN HARRY L
发明人
SWAN HARRY L.
分类号
A61H31/02
主分类号
A61H31/02
代理机构
代理人
主权项
地址
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