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经营范围
发明名称
GEAR SHAPING HEAD FOR CONTOUR WORKING OF TOOTHED PARTS
摘要
申请公布号
SU848206(A1)
申请公布日期
1981.07.23
申请号
SU19792772534
申请日期
1979.05.30
申请人
RYK FEDOR V,SU;PETROV YURIJ A,SU
发明人
RYK FEDOR V,SU;PETROV YURIJ A,SU
分类号
B23F21/04;(IPC1-7):B23F21/04
主分类号
B23F21/04
代理机构
代理人
主权项
地址
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