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发明名称
Ornamentation of surface coverings
摘要
申请公布号
US1854933(A)
申请公布日期
1932.04.19
申请号
US19280297931
申请日期
1928.08.07
申请人
ARMSTRONG CORK COMPANY
发明人
HARTMAN SAMUEL H.;HUMPHREYS CHARLES F.
分类号
D06N7/00
主分类号
D06N7/00
代理机构
代理人
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地址
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