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发明名称
FINNED TUBE TYPE HEAT EXCHANGER
摘要
申请公布号
JPH02254269(A)
申请公布日期
1990.10.15
申请号
JP19890071703
申请日期
1989.03.27
申请人
HITACHI LTD
发明人
MATSUSHIMA HIROAKI;SAKAZUME AKIO
分类号
F28F1/32;F25B39/00;F25B39/02
主分类号
F28F1/32
代理机构
代理人
主权项
地址
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