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经营范围
发明名称
Heat exchanger
摘要
申请公布号
US2453448(A)
申请公布日期
1948.11.09
申请号
US19450628763
申请日期
1945.11.15
申请人
MCTURK MORTON H
发明人
MCTURK MORTON H.
分类号
F28F1/12
主分类号
F28F1/12
代理机构
代理人
主权项
地址
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