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发明名称
PROCEDE ET DISPOSITIF D'INSONORISATION DE LOCAUX
摘要
申请公布号
FR2849881(B1)
申请公布日期
2006.01.06
申请号
FR20030000369
申请日期
2003.01.14
申请人
HARNOIS GEORGES
发明人
HARNOIS GEORGES
分类号
E04B1/84;E04B1/82;E04G23/02;(IPC1-7):E04B1/84
主分类号
E04B1/84
代理机构
代理人
主权项
地址
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