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经营范围
发明名称
Perfectionnements aux cintreuses
摘要
申请公布号
FR808834(A)
申请公布日期
1937.02.16
申请号
FRD808834
申请日期
1935.11.08
申请人
发明人
GODOT GEORGES
分类号
B21D7/022
主分类号
B21D7/022
代理机构
代理人
主权项
地址
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