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发明名称
Machine pour la génération des dents d'engrenages à développante de cercle
摘要
申请公布号
FR692722(A)
申请公布日期
1930.11.10
申请号
FRD692722
申请日期
1930.03.25
申请人
发明人
MUYLDER EDMOND VAN
分类号
B23F5/20;B23F23/00
主分类号
B23F5/20
代理机构
代理人
主权项
地址
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