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发明名称
Improved method of leaching phosphate rock
摘要
申请公布号
GB370706(A)
申请公布日期
1932.04.14
申请号
GB19310014944
申请日期
1931.05.20
申请人
KUNSTDUENGER - PATENT - VERWERTUNGS-AKTIENGESELLSCHAFT
发明人
分类号
C05B11/04
主分类号
C05B11/04
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代理人
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