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发明名称
ACOUSTICAL METHOD AND APPARATUS FOR STUDYING ARTICLE PROPERTIES
摘要
申请公布号
SU1298645(A1)
申请公布日期
1987.03.23
申请号
SU19843813621
申请日期
1984.11.20
申请人
DN G UNIV IM.300-LETIYA VOSSOEDINENIYA UKRAINY S ROSSIEJ
发明人
ZHOSAN ANATOLIJ I,SU;YAREMENKO DMITRIJ N,SU
分类号
G01N29/04;B06B1/02;G01N29/24
主分类号
G01N29/04
代理机构
代理人
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