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发明名称
Process for the preparation of acetals by azeotropic distillation
摘要
申请公布号
GB716541(A)
申请公布日期
1954.10.06
申请号
GB19500014026
申请日期
1950.06.05
申请人
RUHRCHEMIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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