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发明名称
Device for preventing safe robberies
摘要
申请公布号
US1764191(A)
申请公布日期
1930.06.17
申请号
US19280256197
申请日期
1928.02.23
申请人
BEVERLY ORTON L
发明人
BEVERLY ORTON L.
分类号
E05G1/12
主分类号
E05G1/12
代理机构
代理人
主权项
地址
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