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发明名称
Digestion of phosphate rock
摘要
申请公布号
US2683075(A)
申请公布日期
1954.07.06
申请号
US19510230077
申请日期
1951.06.05
申请人
CANNAC RESEARCH AND DEVELOPMENT COMPANY
发明人
CALDWELL PAUL
分类号
C05B11/06
主分类号
C05B11/06
代理机构
代理人
主权项
地址
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