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经营范围
发明名称
RAIL ANCHOR
摘要
申请公布号
GB8319238(D0)
申请公布日期
1983.08.17
申请号
GB19830019238
申请日期
1983.07.15
申请人
BATEMAN LTD, E L
发明人
分类号
E01B3/22;(IPC1-7):E01B13/00
主分类号
E01B3/22
代理机构
代理人
主权项
地址
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