| 发明名称 |
Vorrichtung an Vorschubpatrone für Drehautomaten und dergleichen zur Verhinderung von Kratzern in zu bearbeitendem Material |
| 摘要 |
In a feed collet for use in automatic machines the arrangement of a sleeve to prevent scratches in the material to be worked and rendering it possible to use one and the same feed collet for several material dimensions. |
| 申请公布号 |
CH502149(A) |
申请公布日期 |
1971.01.31 |
| 申请号 |
CH19690016179 |
申请日期 |
1969.10.30 |
| 申请人 |
SVENSSON,KARL HENNING |
发明人 |
HENNING SVENSSON,KARL |
| 分类号 |
B23B13/12;(IPC1-7):B23B31/20 |
主分类号 |
B23B13/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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