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发明名称
Improvements in or relating to control mechanisms for electrically driven sewing machines
摘要
申请公布号
GB373533(A)
申请公布日期
1932.05.26
申请号
GB19310029599
申请日期
1931.10.26
申请人
JONES' SEWING MACHINE COMPANY LIMITED;JAMES HALL
发明人
分类号
D05B69/18
主分类号
D05B69/18
代理机构
代理人
主权项
地址
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