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发明名称
ACOUSTIC LENS
摘要
申请公布号
RU2017148(C1)
申请公布日期
1994.07.30
申请号
SU19904872721
申请日期
1990.09.04
申请人
GLAGOLEV ALEKSANDR E
发明人
GLAGOLEV ALEKSANDR E
分类号
B06B3/04;G01N29/04;(IPC1-7):G01N29/04
主分类号
B06B3/04
代理机构
代理人
主权项
地址
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