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发明名称
Improvements in or relating to the production of superphosphates
摘要
申请公布号
GB880777(A)
申请公布日期
1961.10.25
申请号
GB19570012380
申请日期
1957.04.16
申请人
CHEMICAL CONSTRUCTION (G.B.) LIMITED
发明人
SYERS ROLAND
分类号
C05B1/02
主分类号
C05B1/02
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