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发明名称
Thread cutter
摘要
申请公布号
US2505705(A)
申请公布日期
1950.04.25
申请号
US19470740574
申请日期
1947.04.10
申请人
CHANGE-A-BLADE CORPORATION
发明人
COHN MAURICE L.
分类号
B26B13/16
主分类号
B26B13/16
代理机构
代理人
主权项
地址
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