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发明名称
METHOD OF ULTRASONIC TESTING OF POROSITY OF POWDER ARTICLES
摘要
申请公布号
SU1756814(A1)
申请公布日期
1992.08.23
申请号
SU19904852255
申请日期
1990.07.16
申请人
VNI PI TUGOPLAVKIKH METALL
发明人
KNYAZEV VYACHESLAV I,SU;BUKATOV VIKTOR G,SU;TRAVUSHKIN GRIGORIJ G,SU;ANIKIN VYACHESLAV N,SU
分类号
G01N29/00;G01N29/07
主分类号
G01N29/00
代理机构
代理人
主权项
地址
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