发明名称 PLATE FOR CONTROLLING THE FILLING DENSITY IN PLANT CONTAINERS BEFORE OR DURING AN AUTOMATIC MAKING OF HOLES FOR PLANTS IN THE FILLING COMPOUND
摘要 A plate having an upwardly projecting offset for shaping soil inserted into a plant-receiving pot. The plate stacks the soil around the plant-receiving opening to make same available for filling same.
申请公布号 US3659380(A) 申请公布日期 1972.05.02
申请号 USD3659380 申请日期 1969.09.19
申请人 FIRMA MAYER KG. 发明人 GEORG MAYER
分类号 A01G9/08;(IPC1-7):A01G9/08 主分类号 A01G9/08
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