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发明名称
Vérin perfectionné pour toutes applications et notamment pour machines à cintrer
摘要
申请公布号
FR902963(A)
申请公布日期
1945.09.18
申请号
FRD902963
申请日期
1943.10.27
申请人
ANCIENS ETABLISSEMENTS METIVIER ET LANG
发明人
分类号
B21D7/06
主分类号
B21D7/06
代理机构
代理人
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