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经营范围
发明名称
FIN FOR HEAT EXCHANGER
摘要
申请公布号
JPS56119494(A)
申请公布日期
1981.09.19
申请号
JP19800022746
申请日期
1980.02.27
申请人
HITACHI LTD
发明人
ITOU MASAAKI;KUDOU MITSUO;TOMITA SATORU;HAYASHI MASAKATSU;TANAKA TAKEO
分类号
F28F13/06;F24F13/30;F28F1/12;F28F1/30;F28F13/12
主分类号
F28F13/06
代理机构
代理人
主权项
地址
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