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发明名称
METHOD OF MEASURING VELOCITY AND ATTENUATION OF ACOUSTIC WAVES IN MATERIAL
摘要
申请公布号
SU1270582(A1)
申请公布日期
1986.11.15
申请号
SU19853931491
申请日期
1985.07.17
申请人
KB POLT I IM.V.V.KUJBYSHEVA
发明人
SEMENYCHEV VALERIJ K,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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