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经营范围
发明名称
BORING HEAD
摘要
申请公布号
SU1421464(A1)
申请公布日期
1988.09.07
申请号
SU19864136539
申请日期
1986.10.21
申请人
PK T IV PROMYSHLENNOGO OBEDINENIYA SOYUZUGLEMASHA
发明人
MAMAEV VLADIMIR G,SU;BONDAREV IVAN P,SU;NESTEROV VLADIMIR A,SU
分类号
B23B29/00
主分类号
B23B29/00
代理机构
代理人
主权项
地址
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