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发明名称
Nouvelle aire de roulement applicable particulièrement aux terrains d'aviation
摘要
申请公布号
FR847276(A)
申请公布日期
1939.10.05
申请号
FRD847276
申请日期
1938.12.08
申请人
LES TRAVAUX VIBRES
发明人
分类号
E01C9/08
主分类号
E01C9/08
代理机构
代理人
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