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经营范围
发明名称
HEAT EXCHANGER
摘要
申请公布号
JPS56146995(A)
申请公布日期
1981.11.14
申请号
JP19800049210
申请日期
1980.04.16
申请人
HITACHI LTD
发明人
NAKAMURA MITSUO;KOBAYASHI KAZUO;ASHIHARA KEIGAN
分类号
F28F3/08;F28D9/00
主分类号
F28F3/08
代理机构
代理人
主权项
地址
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