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发明名称
Phosphatic materials and methods for the production thereof
摘要
申请公布号
US2992914(A)
申请公布日期
1961.07.18
申请号
US19590835248
申请日期
1959.08.21
申请人
INTERNATIONAL MINERALS & CHEMICAL CORPORATION
发明人
MANNING PAUL D.;BARON IRA M. LE
分类号
C05B1/02
主分类号
C05B1/02
代理机构
代理人
主权项
地址
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