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发明名称
Heating system
摘要
申请公布号
US2359547(A)
申请公布日期
1944.10.03
申请号
US19410420766
申请日期
1941.11.28
申请人
COLBY CLYDE W
发明人
COLBY CLYDE W.
分类号
F24D3/02
主分类号
F24D3/02
代理机构
代理人
主权项
地址
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