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发明名称
Dual air heater
摘要
申请公布号
US3175550(A)
申请公布日期
1965.03.30
申请号
US19630260757
申请日期
1963.02.25
申请人
KNAPP-MONARCH COMPANY
发明人
KNAPP ROBERT S.
分类号
F24C1/14;F24H3/04
主分类号
F24C1/14
代理机构
代理人
主权项
地址
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