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发明名称
Verfahren zum Konzentrieren von Salpetersäure
摘要
申请公布号
AT248470(B)
申请公布日期
1966.07.25
申请号
AT19640004278
申请日期
1964.05.15
申请人
FARBWERKE HOECHST AKTIENGESELLSCHAFT VORMALS MEISTER LUCIUS & BRUENING
发明人
分类号
C01B21/44;C01C1/242
主分类号
C01B21/44
代理机构
代理人
主权项
地址
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