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发明名称
Procédé et dispositif pour la fabrication de la cyanamide calcique
摘要
申请公布号
FR814899(A)
申请公布日期
1937.07.01
申请号
FRD814899
申请日期
1936.03.09
申请人
SOCIETE DES PRODUITS AZOTES
发明人
分类号
C01C3/00
主分类号
C01C3/00
代理机构
代理人
主权项
地址
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