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发明名称
Способ устранения шевингованием неточностей в шаге зубцов червячных колес
摘要
申请公布号
SU64426(A1)
申请公布日期
1944.11.30
申请号
SU19440332085
申请日期
1944.04.06
申请人
ARKHANGELSKIJ L.A.
发明人
ARKHANGELSKIJ L.A.
分类号
B23F19/06;B23F17/00
主分类号
B23F19/06
代理机构
代理人
主权项
地址
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