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经营范围
发明名称
Perfectionnements aux aléseuses
摘要
申请公布号
FR928096(A)
申请公布日期
1947.11.18
申请号
FRD928096
申请日期
1946.05.08
申请人
发明人
AULAS LAURENT;AULAS VINCENT
分类号
B23B41/12
主分类号
B23B41/12
代理机构
代理人
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