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经营范围
发明名称
Gradually available fertilizer
摘要
申请公布号
US2096742(A)
申请公布日期
1937.10.26
申请号
US19340712061
申请日期
1934.02.19
申请人
THE DOW CHEMICAL COMPANY
发明人
HALE WILLIAM J.
分类号
C05C9/02
主分类号
C05C9/02
代理机构
代理人
主权项
地址
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