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发明名称
Anordnung zur Dämmung des Luftschalles akustischer Störstrahler mittels starrer oder schlapper, nichtporöser Ummantelung
摘要
申请公布号
AT225273(B)
申请公布日期
1963.01.10
申请号
AT19600006466
申请日期
1960.08.24
申请人
LICENTIA PATENT-VERWALTUNGS-GMBH
发明人
分类号
G10K11/16
主分类号
G10K11/16
代理机构
代理人
主权项
地址
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