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发明名称
Avertisseur sonore
摘要
申请公布号
FR1425975(A)
申请公布日期
1966.01.24
申请号
FR19650008128
申请日期
1965.03.05
申请人
SOCIETE DE SIGNALISATIONS AUTOMOBILES SEIMA
发明人
LEUZINGER GEORGES, PAUL, SERGE
分类号
G10K9/20
主分类号
G10K9/20
代理机构
代理人
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