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经营范围
发明名称
UN PERFECCIONAMIENTO EN LA CONSTRUCCIËN DE CALDERAS, ESPECIALMENTE EN LAS DE CALEFACCIËN CENTRAL
摘要
申请公布号
ES250029(A3)
申请公布日期
1959.12.01
申请号
ES19290002500
申请日期
1959.06.10
申请人
SOCIETE DAEAPPAREILS POUR LE CHAUFFAGE AUTOMATIQUE (S.A.P.C.A)
发明人
分类号
(IPC1-7):F24
主分类号
(IPC1-7):F24
代理机构
代理人
主权项
地址
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