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经营范围
发明名称
Multi-needle sewing machine
摘要
申请公布号
GB531746(A)
申请公布日期
1941.01.09
申请号
GB19390022269
申请日期
1939.08.01
申请人
J. W. DROLL COMPANY
发明人
分类号
B68G7/08
主分类号
B68G7/08
代理机构
代理人
主权项
地址
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