专利名称：SOWING MACHINE WITH
MULTIFUNCTIONAL ROLLERwhat i ve done
发明人：Mark BERENDSEN,Dennis
join的用法BERGERFURTH,Martin GEBBEKEN,Marcel
GERAATS,Christian GOTZEN,Thomas
LUKAS,Christian PAESSENS,Dieter WERRIES 申请号：US15030026
垂眼妆>alcoholfree>bumper申请日：201410152012高考理综全国卷
公开号：US20160278279A1
公开日：长沙英语翻译
20160929
burndown专利内容由知识产权出版社提供
老友记下载地址专利附图：
摘要：Viewed in the direction of travel, fertilir coulters and swivel-mounted ed coulters are arranged at coulter arms on the frame of a pneumatic precision ed drill. Between them there is a working device designed as a roller , which is designed for the re-compaction of the soil thrown up by the fertilir coulter , the pre-compaction of soil between the working device and ed coulter , and as a depth guidance roller for the precision ed drill.
申请人：LEMKEN GMBH & CO .KG
fells地址：Alpen DE
国籍：DE
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