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发明名称
NOISE LEVEL DETERMINING DEVICE
摘要
申请公布号
SU621002(A1)
申请公布日期
1978.08.25
申请号
SU19772471890
申请日期
1977.04.18
申请人
ARMYANSKIJ NII STROITELSTVA ARKHITEKTURY
发明人
DASTAKYAN ERIK A,SU;KAZARYAN LEVON K,SU;GASPARYAN TARIEL G,SU;NAGAPETYAN EDUARD A,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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