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经营范围
发明名称
Air heater
摘要
申请公布号
US2120583(A)
申请公布日期
1938.06.14
申请号
US19360105917
申请日期
1936.10.16
申请人
TIMBERLAKE PAUL J
发明人
TIMBERLAKE PAUL J.
分类号
F24H3/04
主分类号
F24H3/04
代理机构
代理人
主权项
地址
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