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发明名称
Гидравлическая труборезка
摘要
申请公布号
SU133437(A1)
申请公布日期
1960.11.30
申请号
SU19600665880
申请日期
1960.05.04
申请人
EGOROV E.I.
发明人
EGOROV E.I.
分类号
E21B29/00
主分类号
E21B29/00
代理机构
代理人
主权项
地址
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