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发明名称
Lock protection
摘要
申请公布号
US1869404(A)
申请公布日期
1932.08.02
申请号
US19250069573
申请日期
1925.11.17
申请人
CHARLES P. KIMMEY
发明人
BOISSONNAULT GASTON
分类号
E05B45/06
主分类号
E05B45/06
代理机构
代理人
主权项
地址
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