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发明名称
Perfectionnements aux coupe-boulons
摘要
申请公布号
FR807547(A)
申请公布日期
1937.01.14
申请号
FRD807547
申请日期
1935.10.04
申请人
DES FORGES STEPHANOISES
发明人
分类号
B23D29/02
主分类号
B23D29/02
代理机构
代理人
主权项
地址
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