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发明名称
Perfectionnements aux véhicules automobiles
摘要
申请公布号
FR837939(A)
申请公布日期
1939.02.23
申请号
FRD837939
申请日期
1937.11.05
申请人
发明人
FRERET PAUL LEON
分类号
B60G21/00;B60G21/04;B60G21/055;B62D7/14;B62D9/02
主分类号
B60G21/00
代理机构
代理人
主权项
地址
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