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发明名称
Procédé de préparation d'un engrais contenant de la cyanamide calcique.
摘要
申请公布号
CH139823(A)
申请公布日期
1930.05.15
申请号
CHD139823
申请日期
1928.12.07
申请人
SOCIETE D'ETUDES CHIMIQUES POUR L'INDUSTRIE
发明人
L'INDUSTRIE SOCIETE D'ETUDES CHIMIQUES POUR
分类号
C05C7/00
主分类号
C05C7/00
代理机构
代理人
主权项
地址
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