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发明名称
Improvements in and relating to tiles
摘要
申请公布号
GB610460(A)
申请公布日期
1948.10.15
申请号
GB19460010652
申请日期
1946.04.06
申请人
LEONARD GLADSTONE KING
发明人
分类号
E04F15/08
主分类号
E04F15/08
代理机构
代理人
主权项
地址
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