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发明名称
COOLING BY EXPANSION OF COMPRESSED AIR/GAS
摘要
申请公布号
GB8325345(D0)
申请公布日期
1983.10.26
申请号
GB19830025345
申请日期
1983.09.22
申请人
CRANG, T F
发明人
分类号
H05K7/20;(IPC1-7):F04F5/16
主分类号
H05K7/20
代理机构
代理人
主权项
地址
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