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发明名称
DISPOSITIVO DI CONTROLLO DI POSIZIONAMENTO DI DOPPINO E D'AGO PER MACCHINE DA CUCIRE
摘要
申请公布号
IT1169996(B)
申请公布日期
1987.06.03
申请号
IT19830024169
申请日期
1983.12.14
申请人
THE SINGER CO
发明人
WEISZ WILLIAM
分类号
D05B3/02;D05B19/00;(IPC1-7):D05B/
主分类号
D05B3/02
代理机构
代理人
主权项
地址
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