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发明名称
Systèmes pour amortir l'énergie acoustique accompagnant l'écoulement d'un fluide dans un espace fermé
摘要
申请公布号
FR1272618(A)
申请公布日期
1961.09.29
申请号
FR19600836516
申请日期
1960.08.23
申请人
PITTSBURGH CORNING CORPORATION
发明人
分类号
E04B1/84;E04B1/86
主分类号
E04B1/84
代理机构
代理人
主权项
地址
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