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发明名称
FLOOR MAT
摘要
申请公布号
US3578738(A)
申请公布日期
1971.05.18
申请号
USD3578738
申请日期
1969.02.25
申请人
BISSELL INC.
发明人
MARTIN ROBERT HUGHES
分类号
A47L23/26;(IPC1-7):A47L23/22;A47G27/02
主分类号
A47L23/26
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代理人
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