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经营范围
发明名称
FREEZING CYCLE
摘要
申请公布号
JPH04177059(A)
申请公布日期
1992.06.24
申请号
JP19900302431
申请日期
1990.11.09
申请人
HITACHI LTD
发明人
MOROHOSHI TSUNEJI;KASEZAWA MINORU
分类号
F25B1/10
主分类号
F25B1/10
代理机构
代理人
主权项
地址
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