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发明名称
Door fastener
摘要
申请公布号
US1805099(A)
申请公布日期
1931.05.12
申请号
US19290410356
申请日期
1929.11.29
申请人
FREDERICK KUMBER
发明人
KUMBER FREDERICK
分类号
E05C19/02
主分类号
E05C19/02
代理机构
代理人
主权项
地址
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