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发明名称
RAILWAY MARSHALLING YARD SYSTEM
摘要
申请公布号
GB1378802(A)
申请公布日期
1974.12.27
申请号
GB19720018979
申请日期
1972.04.24
申请人
GERMANY MINISTER OF TRANSPORT
发明人
分类号
B61B1/00;B61J1/10;B61J1/12;(IPC1-7):B61B1/00
主分类号
B61B1/00
代理机构
代理人
主权项
地址
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