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发明名称
PROCEDIMIENTO PARA LA OBTENCIËN DE BENZOL ADECUADO PARA LA FABRICACIËN DE MATERIAS SINTETICAS
摘要
申请公布号
ES240644(A1)
申请公布日期
1958.11.01
申请号
ES19440002406
申请日期
1958.03.11
申请人
GERSOLD, MAX
发明人
分类号
(IPC1-7):C07
主分类号
(IPC1-7):C07
代理机构
代理人
主权项
地址
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