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发明名称
Nuevas retortas para la destilación seca de la madera y de los subproductos de origen vegetal.
摘要
申请公布号
ES9850(Y)
申请公布日期
1945.07.01
申请号
ES19500000098U
申请日期
1944.04.04
申请人
PRADES VIDAL, JOSÉ
发明人
分类号
主分类号
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