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发明名称
REFRIGERATING CYCLE
摘要
申请公布号
JPS56117056(A)
申请公布日期
1981.09.14
申请号
JP19800020503
申请日期
1980.02.22
申请人
HITACHI LTD
发明人
AMOU GIICHI;MATSUBARA KATSUMI
分类号
F25B1/00;F25B1/04;F25B1/047;F25B31/02
主分类号
F25B1/00
代理机构
代理人
主权项
地址
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