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发明名称
Production of phosphoric acid
摘要
申请公布号
US2600813(A)
申请公布日期
1952.06.17
申请号
US19480062599
申请日期
1948.11.29
申请人
INTERNATIONAL MINERALS & CHEMICAL CORPORATION
发明人
TIDWELL CALVIN M.
分类号
C01B25/18
主分类号
C01B25/18
代理机构
代理人
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地址
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