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发明名称
Carpet seam securing device
摘要
申请公布号
US3413678(A)
申请公布日期
1968.12.03
申请号
US19660582698
申请日期
1966.09.28
申请人
JORIS M. KRANTZ
发明人
KRANTZ JORIS M.
分类号
A47G27/04
主分类号
A47G27/04
代理机构
代理人
主权项
地址
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