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发明名称
Haut-parleur électro-statique
摘要
申请公布号
FR1123333(A)
申请公布日期
1956.09.20
申请号
FRD1123333
申请日期
1955.03.08
申请人
SOCIETE AUDAX
发明人
KLEIN SIEGFRIED
分类号
H04R19/02
主分类号
H04R19/02
代理机构
代理人
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