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发明名称
Matrice pour le pliage des tôles et matériaux analogues
摘要
申请公布号
FR1221933(A)
申请公布日期
1960.06.07
申请号
FR19590785589
申请日期
1959.02.02
申请人
发明人
JOHNSON STANLEY ARTHUR
分类号
B21D5/02
主分类号
B21D5/02
代理机构
代理人
主权项
地址
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