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发明名称
DYNAMIC GAS PRESSURE INTERCHANGER
摘要
申请公布号
PL146834(B2)
申请公布日期
1989.03.31
申请号
PL19860261609
申请日期
1986.09.29
申请人
发明人
分类号
F02B;F02B27/00;F02B33/42;F02C;F02M31/06;(IPC1-7):F02B33/42
主分类号
F02B
代理机构
代理人
主权项
地址
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