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经营范围
发明名称
Electric heating system for buildings and structures
摘要
申请公布号
US2539265(A)
申请公布日期
1951.01.23
申请号
US19460714016
申请日期
1946.12.04
申请人
DULRAE LIMITED
发明人
MUSGRAVE JOSEPH LESLIE
分类号
F24D13/02
主分类号
F24D13/02
代理机构
代理人
主权项
地址
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