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经营范围
发明名称
Composite Rail Pad
摘要
申请公布号
GB2051187(A)
申请公布日期
1981.01.14
申请号
GB19790020609
申请日期
1979.06.13
申请人
TOKAI RUBBER INDUSTRIES LTD
发明人
分类号
E01B9/68;(IPC1-7):E01B9/68
主分类号
E01B9/68
代理机构
代理人
主权项
地址
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