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经营范围
发明名称
Perfectionnements aux éléments de chauffage et de refroidissement
摘要
申请公布号
FR967238(A)
申请公布日期
1950.10.27
申请号
FRD967238
申请日期
1948.06.04
申请人
AKTIEBOLAGET A. EKSTROMS MASKINAFFAR
发明人
分类号
F28F9/26
主分类号
F28F9/26
代理机构
代理人
主权项
地址
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