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发明名称
UNDERWATER X-MAS THREE
摘要
申请公布号
SU1533388(A2)
申请公布日期
1990.12.07
申请号
SU19874354406
申请日期
1987.11.20
申请人
AZERB NI PK I NEFTYANOGO MASHINOSTROENIYA
发明人
RASULOV V.A.,SU;PEREVEZENTSEV L.V.,SU;GADZHIEV KH.V.,SU;ABDULLAEV V.G.,SU
分类号
E21B33/035
主分类号
E21B33/035
代理机构
代理人
主权项
地址
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