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发明名称
Procédé pour la préparation de bains de durcissement ou de cémentation cyanurés
摘要
申请公布号
FR894413(A)
申请公布日期
1944.12.22
申请号
FRD894413
申请日期
1943.05.03
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
分类号
C21D1/46;C23C8/46
主分类号
C21D1/46
代理机构
代理人
主权项
地址
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