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发明名称
LIQUID LEVEL OPTICAL INDICATOR
摘要
申请公布号
SU1747924(A1)
申请公布日期
1992.07.15
申请号
SU19904786011
申请日期
1990.01.25
申请人
VILENSKIJ YAKOV E,SU;ANDRIANOV GENNADIJ A,SU;VINOGRADOV GENNADIJ G,SU;DUNAEV VLADIMIR S,SU
发明人
VILENSKIJ YAKOV E,SU;ANDRIANOV GENNADIJ A,SU;VINOGRADOV GENNADIJ G,SU;DUNAEV VLADIMIR S,SU
分类号
G01F23/22
主分类号
G01F23/22
代理机构
代理人
主权项
地址
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