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经营范围
发明名称
Power tool lock
摘要
申请公布号
US2667820(A)
申请公布日期
1954.02.02
申请号
US19510263281
申请日期
1951.12.26
申请人
DE VLIEG CHARLES B
发明人
VLIEG CHARLES B. DE
分类号
B23B31/26
主分类号
B23B31/26
代理机构
代理人
主权项
地址
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