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发明名称
PROCEDIMIENTO PARA LA FABRICACION DE TRAVIESAS DE HIERRO PARA FERROCARRILES CON NERVADURAS DE GUIA DE LOS RAiLES.
摘要
申请公布号
ES114391(A1)
申请公布日期
1930.01.01
申请号
ES19910001143
申请日期
1929.08.13
申请人
BUCHLOOLZ, THEODOR
发明人
分类号
(IPC1-7):B21
主分类号
(IPC1-7):B21
代理机构
代理人
主权项
地址
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BEFESTIGUNGSVORRICHTUNG FUER ANTENNEN AN FAHRZEUGDAECHERN.
