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发明名称
DEVICE FOR TESTING LIQUID LEVEL METERS
摘要
申请公布号
SU690311(A1)
申请公布日期
1979.10.05
申请号
SU19762409385
申请日期
1976.10.04
申请人
PETROV BORIS V,SU;UTENOK ALEKSANDR S,SU
发明人
PETROV BORIS V,SU;UTENOK ALEKSANDR S,SU
分类号
G01F25/00;(IPC1-7):G01F25/00
主分类号
G01F25/00
代理机构
代理人
主权项
地址
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