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发明名称
BOGA PARA VEHICULOS FERROVIARIOS
摘要
申请公布号
ES178020(A1)
申请公布日期
1947.07.01
申请号
ES19200001780
申请日期
1947.04.28
申请人
SCHWEIZERISCHE LOKOMOTIV UND MASCHINENFABRIK
发明人
分类号
(IPC1-7):B61
主分类号
(IPC1-7):B61
代理机构
代理人
主权项
地址
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