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发明名称
Apparatus for operating cascade systems
摘要
申请公布号
US2219673(A)
申请公布日期
1940.10.29
申请号
US19380237199
申请日期
1938.10.27
申请人
THE LINDE AIR PRODUCTS COMPANY
发明人
ZENNER GEORGE H.
分类号
F17C9/02
主分类号
F17C9/02
代理机构
代理人
主权项
地址
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