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经营范围
发明名称
Tréteau pliant pour signalisation sur routes
摘要
申请公布号
FR42116(E)
申请公布日期
1933.05.31
申请号
FRD42116
申请日期
1932.06.30
申请人
发明人
PERE JULES FAZAN
分类号
E01F9/012
主分类号
E01F9/012
代理机构
代理人
主权项
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