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经营范围
发明名称
Barrier
摘要
申请公布号
GB9425027(D0)
申请公布日期
1995.02.08
申请号
GB19940025027
申请日期
1994.12.09
申请人
TWISTBROOK LIMITED
发明人
分类号
E01F13/04;E01F13/08;E01F15/00;E01F15/12
主分类号
E01F13/04
代理机构
代理人
主权项
地址
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