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发明名称
Method of supplying nitrogen and phosphorus nutrients to plants
摘要
申请公布号
US3181943(A)
申请公布日期
1965.05.04
申请号
US19630327472
申请日期
1963.12.02
申请人
W. R. GRACE & CO.
发明人
BRIDGER GROVER L.;STAROSTKA RAYMOND W.
分类号
C05B7/00
主分类号
C05B7/00
代理机构
代理人
主权项
地址
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