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发明名称
RESONANT SOUND ABSORBER
摘要
申请公布号
SU1617110(A2)
申请公布日期
1990.12.30
申请号
SU19884394461
申请日期
1988.03.22
申请人
EREVANSKIJ POLT I IM.K.MARKSA
发明人
GASPARYAN YURIJ A,SU;CHUDINOV YURIJ M,SU;GASPARYAN BAGRAT YU,SU;MARGARYAN SAMVEL A,SU;GASPARYAN ASHOT YU,SU;VORONOV KONSTANTIN G,SU;OGANESYAN GRACHIK G,SU
分类号
E04B1/84
主分类号
E04B1/84
代理机构
代理人
主权项
地址
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