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发明名称
Perfectionnements aux mécanismes diviseurs
摘要
申请公布号
FR829463(A)
申请公布日期
1938.06.28
申请号
FRD829463
申请日期
1937.11.18
申请人
THE GEAR GRINDING COMPANY, LIMITED
发明人
分类号
B23Q16/06
主分类号
B23Q16/06
代理机构
代理人
主权项
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