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发明名称
Verfahren zur Herstellung von chloridfreien, hochprozentigen NPK-Düngern
摘要
申请公布号
AT277291(B)
申请公布日期
1969.12.29
申请号
AT19670009060
申请日期
1967.10.06
申请人
OESTERREICHISCHE STICKSTOFFWERKE AKTIENGESELLSCHAFT
发明人
分类号
C01B21/084;C01D9/06
主分类号
C01B21/084
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代理人
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