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发明名称
UNA MEJORA INTRODUCIDA EN EL OBJETO DE LA PATENTE PRINCIPAL NuM. 200114
摘要
申请公布号
ES207064(A2)
申请公布日期
1953.02.16
申请号
ES19640002070
申请日期
1952.12.31
申请人
MANUFACTURES DE PRODUITS CHIMIQUES DU NORD ETABLISSEMENTS KUHLMANN
发明人
分类号
(IPC1-7):D01
主分类号
(IPC1-7):D01
代理机构
代理人
主权项
地址
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