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经营范围
发明名称
Machine à tailler les roues d'engrenage
摘要
申请公布号
FR903882(A)
申请公布日期
1945.10.19
申请号
FRD903882
申请日期
1944.04.29
申请人
发明人
LAESSER EMIL
分类号
B23F23/12
主分类号
B23F23/12
代理机构
代理人
主权项
地址
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