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发明名称
Armature démontable pour chemins de fer propulsés par hélice
摘要
申请公布号
FR708912(A)
申请公布日期
1931.07.30
申请号
FRD708912
申请日期
1931.01.06
申请人
N. MANUEL GOMIS CORNET
发明人
分类号
B61B13/08
主分类号
B61B13/08
代理机构
代理人
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