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发明名称
Improvements in and relating to floor coverings and the like
摘要
申请公布号
GB345387(A)
申请公布日期
1931.03.26
申请号
GB19300001306
申请日期
1930.01.14
申请人
DAVIS LAMBERT IRWIN;ROBERT ERNEST TIPPINS
发明人
分类号
D06N1/00
主分类号
D06N1/00
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