发明名称 Watering vessel for plants with strong roots - has diaphragm system with diaphragm protection screen
摘要 <p>The watering vessel is intended for outdoors plants with strong roots, as in 2937841. It comprises several diaphragm systems which to guard against damage, are reinforced with diaphragm protection screen (3) and/or a watering tube. The lid (5) of the vessel consists partly, or completely, of filtering, water-permeable material, which may be covered with a gravel bed filter.</p>
申请公布号 DE2939042(A1) 申请公布日期 1981.04.16
申请号 DE19792939042 申请日期 1979.09.27
申请人 HOELTER,ING.(GRAD.),HEINZ 发明人 HOELTER,ING.(GRAD.),HEINZ;GRESCH,ING.(GRAD.),HEINZ;IGELBUESCHER,ING.(GRAD.),HEINRICH
分类号 A01G29/00;(IPC1-7):01G29/00 主分类号 A01G29/00
代理机构 代理人
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