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发明名称
REFRIGERATION APPRATUS AND METHOD OF REFRIGERATION
摘要
申请公布号
GB9222381(D0)
申请公布日期
1992.12.09
申请号
GB19920022381
申请日期
1992.10.24
申请人
AIR PRODUCTS AND CHEMICALS INC.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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