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发明名称
Anti derail device (for trains & carriges)
摘要
申请公布号
GB0222215(D0)
申请公布日期
2002.10.30
申请号
GB20020022215
申请日期
2002.09.25
申请人
RICHARDSON, JAMES A
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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