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发明名称
Устройство для указания уровня жидкости в резервуаре
摘要
申请公布号
SU86287(A1)
申请公布日期
1949.11.30
申请号
SU19490405608
申请日期
1949.10.12
申请人
EGOROV I.F.
发明人
EGOROV I.F.
分类号
G01F23/60
主分类号
G01F23/60
代理机构
代理人
主权项
地址
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