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发明名称
MACHINE FOR SIMULTANEOUS WORKING OF GROOVES AND BACKS OF TWIST DRILL WITH FOUR MILLING CUTTERS
摘要
申请公布号
SU1181786(A1)
申请公布日期
1985.09.30
申请号
SU19843753595
申请日期
1984.04.21
申请人
LE I TOCHNOJ MEKHANIKI OPTIKI
发明人
FILIPPOV GEORGIJ V,SU;ZAJTSEV BORIS I,SU;NIKIFOROV YURIJ N,SU
分类号
B23C3/32;(IPC1-7):B23C3/32
主分类号
B23C3/32
代理机构
代理人
主权项
地址
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