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发明名称
Устройство для непрерывного измерения уровня сыпучих материалов в бункерах и тому подобных хранилищах
摘要
申请公布号
SU108963(A1)
申请公布日期
1957.11.30
申请号
SU19570565302
申请日期
1957.01.25
申请人
GRYANIN V.I.
发明人
GRYANIN V.I.
分类号
G01F23/24
主分类号
G01F23/24
代理机构
代理人
主权项
地址
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