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发明名称
Dispositif pour l'extraction de pièces diverses et notamment de pièces d'ouvrage en tôle emboutie
摘要
申请公布号
FR1276782(A)
申请公布日期
1961.11.24
申请号
FR19600841084
申请日期
1960.10.13
申请人
SOCIETE ANONYME DES USINES CHAUSSON
发明人
分类号
B21D43/10
主分类号
B21D43/10
代理机构
代理人
主权项
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