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经营范围
发明名称
MILLING CUTTER
摘要
申请公布号
RU1808975(C)
申请公布日期
1993.04.15
申请号
SU19904873009
申请日期
1990.07.17
申请人
AZERBAJDZHANSKIJ INSTITUT NEFTI I KHIMII IM.M.AZIZBEKOVA
发明人
GASANOV RAMIZ A
分类号
E21B10/50;(IPC1-7):E21B10/50
主分类号
E21B10/50
代理机构
代理人
主权项
地址
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