发明名称 Seed planting device, and dibber therefor
摘要 A handheld seed planting device including a rule-like seed spacing member with two or more dibbers and a depth marker for facilitating seed planting in terms of the spacing between neighboring seeds and/or their seed planting depth. Dibbers preferably double up as depth markers but a depth marker may alternatively be implemented as a simple depth gauge for clipping onto a seed spacing member.
申请公布号 US2006272560(A1) 申请公布日期 2006.12.07
申请号 US20040547738 申请日期 2004.02.29
申请人 STEINER PAUL 发明人 STEINER PAUL
分类号 A01C5/02 主分类号 A01C5/02
代理机构 代理人
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