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发明名称
DEVICE FOR MONITORING SUBMERSIBLE ELECTRIC MOTOR OPERATION
摘要
申请公布号
SU748640(A1)
申请公布日期
1980.07.15
申请号
SU19772492692
申请日期
1977.06.03
申请人
VNI PK I PO OSUSHENIYU MESTOROZHDENIJ POLEZNYKH ISKOPAEMYKH, CüE|ôAóÓHÕM ×OPHÕM PA¬OTAM, PY¯HôÚHOö ×EOóO×ôô ô MAPKÛEö¯EPCKOMY ¯EóY
发明人
KEMENOV ALEKSEJ V,SU
分类号
H02H7/08;G01R27/10;(IPC1-7):H02H7/08
主分类号
H02H7/08
代理机构
代理人
主权项
地址
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