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发明名称
Upper feed adjusting mechanism for seing machine
摘要
申请公布号
US4987843(A)
申请公布日期
1991.01.29
申请号
US19880279559
申请日期
1988.12.02
申请人
PEGASUS SEWING MACHINE CO., LTD.
发明人
KASUDA, TAKASHI
分类号
D05B27/04;D05B27/22
主分类号
D05B27/04
代理机构
代理人
主权项
地址
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