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发明名称
DEVICE FOR CHECKING LIQUID DENSITY
摘要
申请公布号
RU1821681(C)
申请公布日期
1993.06.15
申请号
SU19904887802
申请日期
1990.12.05
申请人
DUNYUSHKIN IVAN I;LOGINOV VLADIMIR I
发明人
DUNYUSHKIN IVAN I;LOGINOV VLADIMIR I
分类号
G01N9/26;(IPC1-7):G01N9/26
主分类号
G01N9/26
代理机构
代理人
主权项
地址
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