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经营范围
发明名称
VENTILATOR
摘要
申请公布号
CA349201(A)
申请公布日期
1935.04.02
申请号
CAD349201
申请日期
申请人
WALTER W. R. GEBERT;WALTER F. PETERS
发明人
WALTER W. R. GEBERT;WALTER F. PETERS
分类号
主分类号
代理机构
代理人
主权项
地址
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