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经营范围
发明名称
ACOUSTIC RESONATOR
摘要
申请公布号
SU699543(A1)
申请公布日期
1979.11.25
申请号
SU19782580104
申请日期
1978.02.09
申请人
NOVIKOV LEV V,SU;SEMENOV ANDREJ G,SU;GROMOV YURIJ ,SU
发明人
NOVIKOV LEV V,SU;SEMENOV ANDREJ G,SU;GROMOV YURIJ ,SU
分类号
G10K11/00;(IPC1-7):G10K11/00
主分类号
G10K11/00
代理机构
代理人
主权项
地址
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