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经营范围
发明名称
INDICATOR DEVICE
摘要
申请公布号
SU705262(A1)
申请公布日期
1979.12.25
申请号
SU19742052090
申请日期
1974.08.14
申请人
MAZANOV SERGEJ A,SU
发明人
MAZANOV SERGEJ A,SU
分类号
G01D13/00;(IPC1-7):G01D13/00
主分类号
G01D13/00
代理机构
代理人
主权项
地址
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