| 发明名称 |
Tool and method for forming a valve stem hole |
| 摘要 |
A single stepped tool having spiral flutes and a method for using the tool to cut a stepped valve stem hole through the sidewall of a vehicle wheel.
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| 申请公布号 |
US2005019115(A1) |
申请公布日期 |
2005.01.27 |
| 申请号 |
US20030744116 |
申请日期 |
2003.12.22 |
| 申请人 |
GATTON GEOFFREY L.;SEILER DAVE |
发明人 |
GATTON GEOFFREY L.;SEILER DAVE |
| 分类号 |
B23B39/02;B23B41/00;B23B51/00;B23B51/02;B23B51/08;B23B51/10;B60B;(IPC1-7):B23B39/02 |
主分类号 |
B23B39/02 |
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代理人 |
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