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发明名称
DEVICE FOR MEASURING ULTRASOUND VELOCITY IN MATERIALS
摘要
申请公布号
SU1425467(A1)
申请公布日期
1988.09.23
申请号
SU19874186816
申请日期
1987.01.28
申请人
SIBIRSK VNII GIDROTEKH
发明人
GONCHAR OLEG M,SU;KUKAVSKIJ SERGEJ S,SU;KRAVCHENKO VIKTOR V,SU
分类号
G01H5/00
主分类号
G01H5/00
代理机构
代理人
主权项
地址
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