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发明名称
METHOD OF MEASURING TIME OF PROPAGATION OF ULTRASONIC OSCILLATIONS
摘要
申请公布号
SU739393(A1)
申请公布日期
1980.06.05
申请号
SU19782630436
申请日期
1978.06.12
申请人
VNII PO RAZRABOTKE NERAZRUSHAYUSHCHIKH METODOV SREDSTV KONTROLYA KACHESTVA MATERIALOV
发明人
DETKOV ALEKSANDR YU,SU;LUKASHEV ALEKSEJ A,SU
分类号
G01N29/00;G01H5/00;G01N29/07;(IPC1-7):G01N29/00
主分类号
G01N29/00
代理机构
代理人
主权项
地址
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