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发明名称
Procédé de préparation de solutions de sulfate d'hydroxylamine et installation pour sa mise en oeuvre
摘要
申请公布号
FR1145055(A)
申请公布日期
1957.10.22
申请号
FRD1145055
申请日期
1956.04.05
申请人
VEB LEUNA-WERKE WALTER ULBRICHT
发明人
分类号
C01B21/14
主分类号
C01B21/14
代理机构
代理人
主权项
地址
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