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发明名称
Open stitch sewing machine
摘要
申请公布号
US2136781(A)
申请公布日期
1938.11.15
申请号
US19370158869
申请日期
1937.08.13
申请人
ISADORE FRIEDMAN
发明人
BRUSSELL JACOB
分类号
D05B3/04
主分类号
D05B3/04
代理机构
代理人
主权项
地址
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