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经营范围
发明名称
REFRIGERATION SYSTEMS
摘要
申请公布号
GB1476833(A)
申请公布日期
1977.06.16
申请号
GB19750041617
申请日期
1975.10.10
申请人
GRANRYD E
发明人
分类号
F25B1/00;F25B1/10;F25B49/02;(IPC1-7):F25B1/00
主分类号
F25B1/00
代理机构
代理人
主权项
地址
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