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发明名称
ELECTROMAGNETIC ACOUSTIC TRANSDUCER
摘要
申请公布号
SU991285(A1)
申请公布日期
1983.01.23
申请号
SU19792777760
申请日期
1979.06.08
申请人
LE ELEKTROTEKHNICHESKIJ I IM.V.I.ULYANOVA (LENINA)
发明人
ABBAKUMOV KONSTANTIN E,SU
分类号
B06B1/04;G01N29/04;(IPC1-7):G01N29/04
主分类号
B06B1/04
代理机构
代理人
主权项
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