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发明名称
Duplex solution thermo-compression process
摘要
申请公布号
US2182098(A)
申请公布日期
1939.12.05
申请号
US19340746045
申请日期
1934.09.29
申请人
P. R. MALLORY & CO., INC.
发明人
SELLEW WILLIAM H.
分类号
F25B15/12
主分类号
F25B15/12
代理机构
代理人
主权项
地址
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