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发明名称
ACOUSTIC METHOD OF MATERIAL INSPECTION
摘要
申请公布号
SU974260(A1)
申请公布日期
1982.11.15
申请号
SU19813293602
申请日期
1981.05.28
申请人
TSNII CHERNOJ METALLURGII IM.I.P.BARDINA
发明人
ZMITRUK VALERIJ F,SU;SOROKIN VIKTOR L,SU
分类号
G01N29/14;G01N29/04;(IPC1-7):G01N29/04
主分类号
G01N29/14
代理机构
代理人
主权项
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