| 发明名称 |
Remote sensing device |
| 摘要 |
A system for battlefield and enemy support area surveillance. An air-dropped unit monitors and records on tape enemy activity, and plays back and transmits the monitored data at high speed when interrogated by a coded signal from friendly aircraft.
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| 申请公布号 |
US4278976(A) |
申请公布日期 |
1981.07.14 |
| 申请号 |
US19670690708 |
申请日期 |
1967.12.07 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
ALPERS, FREDERICK C.;HECKER, KLAUS J. |
| 分类号 |
G01S13/76;(IPC1-7):G01S13/74 |
主分类号 |
G01S13/76 |
| 代理机构 |
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代理人 |
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