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发明名称
UN SISTEMA DE REFIRGERACIoN POR ENFRIADOR SUBMARINO
摘要
申请公布号
ES192932(A1)
申请公布日期
1950.08.01
申请号
ES19320001929
申请日期
1950.05.10
申请人
CORTIZAS SAAVEDRA, PEDRO/CORTIZAS SAAVERDA, AMADOR
发明人
分类号
(IPC1-7):F25
主分类号
(IPC1-7):F25
代理机构
代理人
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