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发明名称
Method of gear cutting
摘要
申请公布号
US1898154(A)
申请公布日期
1933.02.21
申请号
US19300444823
申请日期
1930.04.16
申请人
NIKOLA TRBOJEVICH
发明人
TRBOJEVICH NIKOLA
分类号
B23F5/16
主分类号
B23F5/16
代理机构
代理人
主权项
地址
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