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发明名称
FEED MECHANISM FOR SEWING MACHINES
摘要
申请公布号
GB1522422(A)
申请公布日期
1978.08.23
申请号
GB19760018460
申请日期
1976.05.05
申请人
SINGER CO
发明人
分类号
D05B27/02;(IPC1-7):D05B27/16
主分类号
D05B27/02
代理机构
代理人
主权项
地址
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