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经营范围
发明名称
UN DISPOSITIVO DE FILTRO DE HUMO DE TABACO.
摘要
申请公布号
ES333864(A1)
申请公布日期
1968.03.16
申请号
ES19640003338
申请日期
1966.11.28
申请人
THE AMERICAN TOBACCO COMPANY
发明人
分类号
A24D3/06;(IPC1-7):A24F/
主分类号
A24D3/06
代理机构
代理人
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