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发明名称
VENTILATING DEVICE WITH SOUND INSULATION
摘要
申请公布号
EP0277064(B1)
申请公布日期
1990.05.02
申请号
EP19880400107
申请日期
1988.01.19
申请人
FERCO INTERNATIONAL USINE DE FERRURES DE BATIMENT SOCIETE A RESPONSABILITE LIMITEE DITE
发明人
DEROLLEZ, MANUEL;CUSSENOT, JEAN-PAUL
分类号
F24F7/04;E04B1/82;E06B7/02
主分类号
F24F7/04
代理机构
代理人
主权项
地址
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