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摘要
申请公布号
JPH0473057(B2)
申请公布日期
1992.11.19
申请号
JP19840083717
申请日期
1984.04.27
申请人
HITACHI LTD
发明人
KUNUGI TAKAFUMI;SUGIMOTO SHIGEO
分类号
F25B37/00;F25B15/00;F25B39/02
主分类号
F25B37/00
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代理人
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