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发明名称
PROCEDE POUR FORMER DES BANDES DE METAL AVEC UNE SURFACE PROFILEE PAR RABOTAGE ET ETIRAGE
摘要
申请公布号
BE854973(A1)
申请公布日期
1977.11.24
申请号
BE19770177849
申请日期
1977.05.24
申请人
OLIN CORP.
发明人
分类号
B23D1/00;B21C9/00;B21C37/02;B23D1/02;G01B5/00;(IPC1-7):B23D/
主分类号
B23D1/00
代理机构
代理人
主权项
地址
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