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发明名称
HEAT EXCHANGER
摘要
申请公布号
CA491919(A)
申请公布日期
1953.04.07
申请号
CAD491919
申请日期
申请人
TRANE COMPANY OF CANADA LIMITED
发明人
GERALD E. HICKE
分类号
主分类号
代理机构
代理人
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地址
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