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发明名称
A process for the manufacture of phosphoric acid from low grade rock phosphate
摘要
申请公布号
IN174030(B)
申请公布日期
1994.08.27
申请号
IN1990CA52219
申请日期
1990.06.25
申请人
PROJECTS & DEVELOPMENT INDIA LIMITED
发明人
VERMA KRISHNA MOHAN;SINGH RAM UDAR;AHMAD ANWAR;GUPTA BISHWANATH;MITTAL OM PRAKASH;DAS AJIT KUMAR;GUPTA BAISAKH;CHAKLADER JIBAN KUMAR
分类号
C01B25/18;(IPC1-7):C01B25/18
主分类号
C01B25/18
代理机构
代理人
主权项
地址
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