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发明名称
MOTOR OIL QUALITY TESTING DEVICE
摘要
申请公布号
SU1763976(A1)
申请公布日期
1992.09.23
申请号
SU19904792197
申请日期
1990.02.16
申请人
CH N-PROIZV OBEDINENIYA PO TRAKTOROSTROENIYU "NATI"
发明人
GURYANOV YURIJ A,SU
分类号
G01N33/22;G01N33/30
主分类号
G01N33/22
代理机构
代理人
主权项
地址
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