| 发明名称 |
Combination shutoff valve wrench |
| 摘要 |
The combination shutoff valve wrench accommodates engagement of a plurality of common valve handle configurations and a plurality of common valve stem broach configurations and is adapted for manipulation by hand or by use of a ratchet or extension therefor.
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| 申请公布号 |
US6378401(B1) |
申请公布日期 |
2002.04.30 |
| 申请号 |
US20000523942 |
申请日期 |
2000.03.13 |
| 申请人 |
LORDAHL VAR |
发明人 |
LORDAHL VAR;KOEPSELL SCOTT |
| 分类号 |
B25B13/48;B25B13/50;B25B13/56;(IPC1-7):B25B13/06 |
主分类号 |
B25B13/48 |
| 代理机构 |
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代理人 |
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| 主权项 |
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