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经营范围
发明名称
Element basket for heat exchanger
摘要
申请公布号
US3314472(A)
申请公布日期
1967.04.18
申请号
US19660540778
申请日期
1966.04.06
申请人
THE AIR PREHEATER COMPANY INC.
发明人
KRUMM EUGENE D.;CASAGRANDE NORMAN
分类号
F28D19/04
主分类号
F28D19/04
代理机构
代理人
主权项
地址
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