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发明名称
Method and apparatus for evaporating liquid oxygen
摘要
申请公布号
US2158458(A)
申请公布日期
1939.05.16
申请号
US19380198226
申请日期
1938.03.26
申请人
MATHIS JOHN A;MILAN ROLAND W
发明人
MATHIS JOHN A.;MILAN ROLAND W.
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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