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经营范围
发明名称
MECHANICAL JAR
摘要
申请公布号
RU2003776(C1)
申请公布日期
1993.11.30
申请号
SU19904860971
申请日期
1990.08.20
申请人
TURKMENGAZTEKHNOLOGIYA
发明人
PANCHENKO GENNADIJ G;YANIKOV MEJLIS KH;CHOLYKOV AKHAL T
分类号
E21B31/107;(IPC1-7):E21B31/107
主分类号
E21B31/107
代理机构
代理人
主权项
地址
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