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发明名称
РУПОРНЫЙ ГРОМКОГОВОРИТЕЛЬ
摘要
申请公布号
RU23033(U1)
申请公布日期
2002.05.10
申请号
RU20010124971U
申请日期
2001.09.12
申请人
Закрытое акционерное общество "Промышленна компани "ЭЛИНА"
发明人
Лавин А.В.
分类号
H04R9/06
主分类号
H04R9/06
代理机构
代理人
主权项
地址
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