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发明名称
Heat exchanger
摘要
申请公布号
US1812509(A)
申请公布日期
1931.06.30
申请号
US19280288651
申请日期
1928.06.27
申请人
SUPER RADIATOR CORPORATION
发明人
BENSON MERRILL L.
分类号
F28F1/32
主分类号
F28F1/32
代理机构
代理人
主权项
地址
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