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经营范围
发明名称
HEAT EXCHANGER
摘要
申请公布号
JPS63204081(A)
申请公布日期
1988.08.23
申请号
JP19870037246
申请日期
1987.02.20
申请人
DAIWA KOSAN KK
发明人
ISSHIKI NAOJI;OKANO SHIGETO;MISHIMA SHIRO
分类号
F25B27/00
主分类号
F25B27/00
代理机构
代理人
主权项
地址
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