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发明名称
Expansion engine
摘要
申请公布号
US3150565(A)
申请公布日期
1964.09.29
申请号
US19600036644
申请日期
1960.06.16
申请人
DRESSER OPERATIONS, INC.
发明人
PAYNE WILLIAM H.;HENRY RALPH E.
分类号
F25B9/06
主分类号
F25B9/06
代理机构
代理人
主权项
地址
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