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发明名称
Improvements relating to trace element fertilisers
摘要
申请公布号
GB825612(A)
申请公布日期
1959.12.16
申请号
GB19570009163
申请日期
1957.03.20
申请人
WALTER JOST
发明人
分类号
C05D9/02
主分类号
C05D9/02
代理机构
代理人
主权项
地址
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