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经营范围
发明名称
Perfectionnement aux patins frotteurs pour lignes aériennes
摘要
申请公布号
FR946943(A)
申请公布日期
1949.06.17
申请号
FRD946943
申请日期
1947.05.20
申请人
ACIERIES DE GENNEVILLIERS
发明人
分类号
B60L5/08
主分类号
B60L5/08
代理机构
代理人
主权项
地址
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