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发明名称
Sensor for sensing moisture in soils
摘要
A sensor for sensing the moisture level in soil and changes in the moisture content. An improved liner improves the response of the sensor.
申请公布号
US2009206853(A1)
申请公布日期
2009.08.20
申请号
US20070316026
申请日期
2007.10.05
申请人
HAWKINS ALFRED J
发明人
HAWKINS ALFRED J.
分类号
G01N27/12;G01N33/24
主分类号
G01N27/12
代理机构
代理人
主权项
地址
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