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发明名称
NITROGENOUS FERTILIZER MATERIAL
摘要
申请公布号
CA621949(A)
申请公布日期
1961.06.13
申请号
CAD621949
申请日期
申请人
INTERNATIONAL MINERALS AND CHEMICAL CORPORATION
发明人
FRANCIS T. NIELSSON;ALBERT J. SODAY
分类号
主分类号
代理机构
代理人
主权项
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