| 发明名称 |
METODO PER FORMARE UN ASSIEME DI CROCHET ROTATIVO PER MACCHINA DA CUCIRE. |
| 摘要 |
A method is disclosed for fabricating and assembling a sewing machine hook shaft and hook body by which the required critically accurate shapes may be attained in a particularly cost effective manner. |
| 申请公布号 |
IT1214449(B) |
申请公布日期 |
1990.01.18 |
| 申请号 |
IT19830023744 |
申请日期 |
1983.11.16 |
| 申请人 |
THE SINGER CO. |
发明人 |
GIUSEPPE VALORI;MARCO PRIMATI;VICTOR G. STEVENS |
| 分类号 |
D05B57/14;B22F7/06;B22F7/08;D05B57/26;(IPC1-7):D04B/ |
主分类号 |
D05B57/14 |
| 代理机构 |
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代理人 |
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| 地址 |
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