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经营范围
发明名称
Operator for ventilators
摘要
申请公布号
US1941909(A)
申请公布日期
1934.01.02
申请号
US19310529013
申请日期
1931.04.10
申请人
THE PEELE COMPANY
发明人
PEELLE ROBERT S.
分类号
F24F13/14;F24F13/15
主分类号
F24F13/14
代理机构
代理人
主权项
地址
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