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发明名称
Improvements in or relating to mats and like articles and the manufacture thereof
摘要
申请公布号
GB402565(A)
申请公布日期
1933.12.07
申请号
GB19320024784
申请日期
1932.09.06
申请人
HENRY IRVING
发明人
分类号
A47L23/24
主分类号
A47L23/24
代理机构
代理人
主权项
地址
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