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发明名称
Door catch
摘要
申请公布号
US1762883(A)
申请公布日期
1930.06.10
申请号
US19280323482
申请日期
1928.12.03
申请人
WILLIAM NORMAN
发明人
NORMAN WILLIAM
分类号
E05C3/30
主分类号
E05C3/30
代理机构
代理人
主权项
地址
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