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经营范围
发明名称
Procédé de fabrication de corps façonnés pour outils faits de matières difficiles à travailler telles que les carbures, leurs alliages, etc.
摘要
申请公布号
FR676350(A)
申请公布日期
1930.02.21
申请号
FRD676350
申请日期
1929.06.07
申请人
FRIED. KRUPP AKTIENGESELLSCHAFT
发明人
分类号
C22C1/05
主分类号
C22C1/05
代理机构
代理人
主权项
地址
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