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发明名称
BLOCCAGGIO ALTOMATICO DELLA AZIONE FRENANTE DI UN CONVOGLIO FERROVIARIO IN MARCIA
摘要
申请公布号
IT1052952(B)
申请公布日期
1981.08.31
申请号
IT19620012791
申请日期
1962.06.27
申请人
RICCIARDI A;RICCIARDI F
发明人
分类号
B61L;(IPC1-7):B61L/
主分类号
B61L
代理机构
代理人
主权项
地址
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