| 发明名称 |
Reliability fire pressure switch |
| 摘要 |
A down-hole fire pressure switch is disclosed having improved operating characteristics including improved reliability and higher pressure resistance. |
| 申请公布号 |
US8710385(B2) |
申请公布日期 |
2014.04.29 |
| 申请号 |
US201213465542 |
申请日期 |
2012.05.07 |
| 申请人 |
SICKELS ROBERT BUTCH |
发明人 |
SICKELS ROBERT BUTCH |
| 分类号 |
H01H3/24;H01H35/24;H01H35/38 |
主分类号 |
H01H3/24 |
| 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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