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发明名称
Aspirador-chimenea que aumenta el tiro por su especial estructura.
摘要
申请公布号
ES14017(U)
申请公布日期
1946.12.16
申请号
ES19170000140U
申请日期
1946.11.18
申请人
CARDARELLI MURRI, FRANCISCO
发明人
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