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发明名称
Improvements in or relating to mats for stair treads
摘要
申请公布号
GB553808(A)
申请公布日期
1943.06.07
申请号
GB19420001261
申请日期
1942.01.29
申请人
HAROLD CUTHBERT BROOKSBANK BROWN
发明人
分类号
A47G27/06
主分类号
A47G27/06
代理机构
代理人
主权项
地址
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