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经营范围
发明名称
GEAR HOBBING MACHINE
摘要
申请公布号
SU864692(A1)
申请公布日期
1983.08.07
申请号
SU19772445795
申请日期
1977.01.17
申请人
EXNII METALLOREZHUSHCHIKH STANKOV
发明人
SITNIKOV A.M.,SU;FILIPPOV E.K.,SU;NIKOLSKAYA N.M.,SU
分类号
B23F5/22;B23F15/00;(IPC1-7):B23F5/22
主分类号
B23F5/22
代理机构
代理人
主权项
地址
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