发明名称 |
Removable Plant Protection System and Method of Protecting a Plant |
摘要 |
The invention relates to a removable plant protection system, comprising a wall module including an upwardly extending wall segment that is arranged for throwing a shadow on a soil area near the wall module when the sun reaches its highest orbit point and for allowing a sun beam on the soil area at a time period on the day when the elevation of the sun is relatively low. |
申请公布号 |
US2012266533(A1) |
申请公布日期 |
2012.10.25 |
申请号 |
US201013395190 |
申请日期 |
2010.09.13 |
申请人 |
HOFF PETRUS MATTHEUS MARIA;HOLDING P.M.M. HOFF B.V. |
发明人 |
HOFF PETRUS MATTHEUS MARIA |
分类号 |
A01G13/00 |
主分类号 |
A01G13/00 |
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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