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经营范围
发明名称
Marchepied à gradins coulissants destiné en particulier aux véhicules routiers ou ferroviaires
摘要
申请公布号
FR829217(A)
申请公布日期
1938.06.16
申请号
FRD829217
申请日期
1937.02.15
申请人
发明人
BUGATTI JEAN
分类号
B61D23/02
主分类号
B61D23/02
代理机构
代理人
主权项
地址
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