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发明名称
Header construction for tube type heat exchangers
摘要
申请公布号
GB1071675(A)
申请公布日期
1967.06.14
申请号
GB19630046107
申请日期
1963.11.21
申请人
AMERICAN AIR FILTER COMPANY,INC.
发明人
分类号
F28F9/02;F28F9/26
主分类号
F28F9/02
代理机构
代理人
主权项
地址
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