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发明名称
Boîtier pour microphone
摘要
申请公布号
FR1179158(A)
申请公布日期
1959.05.21
申请号
FRD1179158
申请日期
1957.07.19
申请人
ETABLISSEMENTS GAUBAN, BOISSONNET ET GOURHANT
发明人
分类号
H04R1/02
主分类号
H04R1/02
代理机构
代理人
主权项
地址
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