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发明名称
Improvements in or relating to pressure exchangers
摘要
申请公布号
GB804528(A)
申请公布日期
1958.11.19
申请号
GB19560005914
申请日期
1956.02.24
申请人
DUDLEY BRIAN SPALDING
发明人
分类号
F04F13/00
主分类号
F04F13/00
代理机构
代理人
主权项
地址
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