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发明名称
Sonnette électrique d'appartement
摘要
申请公布号
FR970086(A)
申请公布日期
1950.12.29
申请号
FRD970086
申请日期
1948.08.09
申请人
发明人
RIOUX LUCIEN-JOSEPH-MARIE;PRIOL JOSEPH-MARIE LE
分类号
G10K9/13
主分类号
G10K9/13
代理机构
代理人
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地址
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