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发明名称
METHOD OF AND APPARATUS FOR MANUFACTURING PHOSPHORUS PENTOXIDE WITH UTILIZATION OF HEAT OF REACTION
摘要
申请公布号
PL247445(A1)
申请公布日期
1985.02.27
申请号
PL19840247445
申请日期
1984.04.27
申请人
HOECHST AG
发明人
分类号
B01J19/00;C01B25/12;(IPC1-7):C01B/
主分类号
B01J19/00
代理机构
代理人
主权项
地址
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