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经营范围
发明名称
Thermal convection heat exchanger
摘要
申请公布号
GB1146423(A)
申请公布日期
1969.03.26
申请号
GB19670001357
申请日期
1967.01.10
申请人
COMSTOCK & WESCOTT, INC.
发明人
分类号
F28D1/02;F28D1/04;F28D7/02;F28F13/00
主分类号
F28D1/02
代理机构
代理人
主权项
地址
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