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经营范围
发明名称
UN PROCEDIMIENTO PARA MODIFICAR TABACO DE FUMAR.
摘要
申请公布号
ES362279(A1)
申请公布日期
1971.07.01
申请号
ES19790003622
申请日期
1969.01.09
申请人
CELANESE CORPORATION
发明人
分类号
A24B15/00;A24B15/16;(IPC1-7):24B/;01F/
主分类号
A24B15/00
代理机构
代理人
主权项
地址
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