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经营范围
发明名称
Transfer bit, transfer bit blank and method of producing the bit
摘要
申请公布号
US2730880(A)
申请公布日期
1956.01.17
申请号
US19550495262
申请日期
1955.03.18
申请人
FIDELITY MACHINE COMPANY, INC.
发明人
LARKIN WALTER
分类号
D04B9/54
主分类号
D04B9/54
代理机构
代理人
主权项
地址
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HOSIERY
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UNDERGARMENT
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