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发明名称
METHOD OF DETERMINING THE SPECTRUM OF ACOUSTIC PRESSURE OF RESONANCE PIEZOELECTRIC RADIATOR IN REMOTE RADIATING FIELD
摘要
申请公布号
SU1453624(A1)
申请公布日期
1989.01.23
申请号
SU19874187417
申请日期
1987.01.28
申请人
LE ELEKTROTEKHNICHESKIJ I IM.V.I.ULYANOVA (LENINA)
发明人
OSETROV ALEKSANDR V,SU
分类号
H04R29/00
主分类号
H04R29/00
代理机构
代理人
主权项
地址
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