| 发明名称 |
Method and apparatus for controlling the passage of persons and objects between two areas |
| 摘要 |
A security method for controlling the passage of persons and objects between two areas, this method employs a controlled space. Prior to admitting, during the presence and subsequent to exiting of a person to this space, the contents of the space are monitored and examined.
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| 申请公布号 |
US4006459(A) |
申请公布日期 |
1977.02.01 |
| 申请号 |
US19730364011 |
申请日期 |
1973.05.25 |
| 申请人 |
MARDIX, INC. |
发明人 |
BAKER, RICHARD H.;HIX, RICHARD C. |
| 分类号 |
G07C9/00;(IPC1-7):G06K3/00 |
主分类号 |
G07C9/00 |
| 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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