发明申请
- 专利标题： Seed tube for an agricultural seeding machine
- 专利标题（中）： 种子播种机种子播种机
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申请号： US11250655申请日： 2005-10-13
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公开(公告)号： US20070084387A1公开(公告)日： 2007-04-19
- 发明人: Nathan Mariman , Mark Sommer , James Peterson , Donald Landphair , William Bultinck
- 申请人： Nathan Mariman , Mark Sommer , James Peterson , Donald Landphair , William Bultinck
- 主分类号： A01C7/00
- IPC分类号： A01C7/00 ; A01C9/00
摘要：
A seed tube for an agricultural seeding machine includes a side wall having at least a portion thereof formed from a transparent material. A sensor includes a transmitter which is positioned adjacent an outside of the side wall, and operates through the transparent material.
公开/授权文献
- US07472660B2 Seed tube for an agricultural seeding machine 公开/授权日：2009-01-06
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