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发明名称
Improvements in or relating to a process for the preparation of phosphoric acid
摘要
申请公布号
GB805517(A)
申请公布日期
1958.12.10
申请号
GB19570009745
申请日期
1957.03.25
申请人
MAKHTSAVEI ISRAEL
发明人
分类号
C01B25/22
主分类号
C01B25/22
代理机构
代理人
主权项
地址
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