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发明名称
Door stop
摘要
申请公布号
US2760223(A)
申请公布日期
1956.08.28
申请号
US19540438387
申请日期
1954.06.22
申请人
DURKEE-ATWOOD COMPANY
发明人
WALZ CARL F.
分类号
E05F5/02
主分类号
E05F5/02
代理机构
代理人
主权项
地址
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