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发明名称
AUXILIARY FEEDING DEVICE IN SEWING MACHINES
摘要
申请公布号
US3496892(A)
申请公布日期
1970.02.24
申请号
USD3496892
申请日期
1967.06.26
申请人
VIRGINIO RIMOLDI & C.:SPA.
发明人
NERINO MARFORIO
分类号
D05B27/18;(IPC1-7):D05B27/06
主分类号
D05B27/18
代理机构
代理人
主权项
地址
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