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发明名称
METHOD AND DEVICE FOR GAS REFRIGERATION
摘要
申请公布号
CA1021170(A)
申请公布日期
1977.11.22
申请号
CA19760243298
申请日期
1976.01.12
申请人
JASPERS, HENDRIK A.
发明人
JASPERS, HENDRIK A.
分类号
主分类号
代理机构
代理人
主权项
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