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经营范围
发明名称
Air-conditioner, including furnace
摘要
申请公布号
US2807258(A)
申请公布日期
1957.09.24
申请号
US19540473508
申请日期
1954.12.07
申请人
ROBERT H. HENLEY;ROGER SHERMAN HOAR
发明人
PENNINGTON NEAL A.
分类号
F24F3/14;F24F3/147
主分类号
F24F3/14
代理机构
代理人
主权项
地址
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