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发明名称
FERRIC SULFATE CONVERSION PROCESS UTILIZING AMMONIA AS PRECIPITATING AGENT
摘要
申请公布号
PL149375(B1)
申请公布日期
1990.02.28
申请号
PL19860258721
申请日期
1986.04.01
申请人
发明人
分类号
C01C1/244;C01G49/08;(IPC1-7):C01G49/08
主分类号
C01C1/244
代理机构
代理人
主权项
地址
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