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经营范围
发明名称
FREEZING DEVICE
摘要
申请公布号
JPH0473552(A)
申请公布日期
1992.03.09
申请号
JP19900183952
申请日期
1990.07.13
申请人
HITACHI LTD
发明人
KATOGI KENICHIRO;IKEDA TAKASHI
分类号
F25B1/00
主分类号
F25B1/00
代理机构
代理人
主权项
地址
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