| 发明名称 |
Airplane door lock system |
| 摘要 |
A door lock system for an airplane is operative to alternately operate spaced doors to provide controllable entry into a restricted area located between the spaced doors.
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| 申请公布号 |
US6659401(B1) |
申请公布日期 |
2003.12.09 |
| 申请号 |
US20020293467 |
申请日期 |
2002.11.13 |
| 申请人 |
SEMPRINI ROBERT M. |
发明人 |
SEMPRINI ROBERT M. |
| 分类号 |
B64D45/00;(IPC1-7):B64C1/14 |
主分类号 |
B64D45/00 |
| 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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