| 发明名称 |
Method and apparatus for constructing a regulatable fire fighting water supply line from a continuously pressurized waterline |
| 摘要 |
Method and apparatus for constructing a regulatable fire fighting water supply line from a continuously pressurized waterline while allowing water to flow freely from said outlet end during its construction.
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| 申请公布号 |
US6719269(B2) |
申请公布日期 |
2004.04.13 |
| 申请号 |
US20010848513 |
申请日期 |
2001.05.03 |
| 申请人 |
ROSAS TED |
发明人 |
ROSAS TED |
| 分类号 |
F16L19/02;(IPC1-7):F16K51/00 |
主分类号 |
F16L19/02 |
| 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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