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发明名称
Window sash lock
摘要
申请公布号
US2151219(A)
申请公布日期
1939.03.21
申请号
US19370179695
申请日期
1937.12.14
申请人
CURTIS COMPANIES INCORPORATED
发明人
MADSEN SERN
分类号
E05C5/00
主分类号
E05C5/00
代理机构
代理人
主权项
地址
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