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发明名称
Avertisseur pour automobiles
摘要
申请公布号
FR689940(A)
申请公布日期
1930.09.12
申请号
FRD689940
申请日期
1929.04.26
申请人
发明人
PLANIOL RENE-JACQUES-HENRI
分类号
G08B3/10
主分类号
G08B3/10
代理机构
代理人
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