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发明名称
DEVICE FOR INDICATING PRODUCT LEVEL
摘要
申请公布号
SU1657969(A1)
申请公布日期
1991.06.23
申请号
SU19884360851
申请日期
1988.01.14
申请人
SP KT BYURO "ELEVATORMELMASH"
发明人
BELYAKOV VALERIJ G,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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