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经营范围
发明名称
Cooling gases containing condensable material
摘要
申请公布号
US2537045(A)
申请公布日期
1951.01.09
申请号
US19490075220
申请日期
1949.02.08
申请人
HYDROCARBON RESEARCH, INC.
发明人
GARBO PAUL W.
分类号
F25J5/00
主分类号
F25J5/00
代理机构
代理人
主权项
地址
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