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经营范围
发明名称
Improvements in guards for stairs or other passage ways
摘要
申请公布号
GB1098518(A)
申请公布日期
1968.01.10
申请号
GB19650045451
申请日期
1965.10.27
申请人
HOPKINS & BUCKLAND LIMITED
发明人
PEDLEY FRED
分类号
E06B9/02
主分类号
E06B9/02
代理机构
代理人
主权项
地址
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