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发明名称
Dispositif pour forger, au moyen d'un poinçon et d'une matrice et par compression entre eux, une pièce métallique
摘要
申请公布号
CH345625(A)
申请公布日期
1960.04.15
申请号
CHD345625
申请日期
1958.02.11
申请人
HUET,ANDRE
发明人
HUET,ANDRE
分类号
B21D22/02
主分类号
B21D22/02
代理机构
代理人
主权项
地址
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