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发明名称
VERFAHREN UND ANORDNUNG ZUR ELIMINIERUNG VON STICKSTOFF IN ABWAESSERN
摘要
申请公布号
DD130337(A1)
申请公布日期
1978.03.22
申请号
DD19770197471
申请日期
1977.02.21
申请人
KOEPSEL,RENATE,DD;PUESCHEL,CHRISTIAN,DD
发明人
KOEPSEL,RENATE,DD;PUESCHEL,CHRISTIAN,DD
分类号
(IPC1-7):C02C1/06;C02C5/10
主分类号
(IPC1-7):C02C1/06
代理机构
代理人
主权项
地址
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