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发明名称
Apparatus for liquefying gases
摘要
申请公布号
US2194654(A)
申请公布日期
1940.03.26
申请号
US19380191375
申请日期
1938.02.19
申请人
PAUL HADAMOVSKY
发明人
HADAMOVSKY PAUL
分类号
C01B7/00;C01B7/01
主分类号
C01B7/00
代理机构
代理人
主权项
地址
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