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发明名称
Lubricating device for sewing machines
摘要
申请公布号
GB398138(A)
申请公布日期
1933.09.07
申请号
GB19330015226
申请日期
1932.03.16
申请人
IGNATZ GONYK
发明人
分类号
D05B71/00
主分类号
D05B71/00
代理机构
代理人
主权项
地址
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