发明名称 |
Furrow opener and apparatus for no-tillage transplanters and planters |
摘要 |
A new apparatus for opening furrows in soil is disclosed. Specifically, this apparatus consists of an opening mechanism, a closing mechanism, an automatic seed planting mechanism, an automatic seedling planting mechanism, a driving means, a towing means, and the salient component parts necessary to make them function.
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申请公布号 |
US4141302(A) |
申请公布日期 |
1979.02.27 |
申请号 |
US19770844418 |
申请日期 |
1977.10.21 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF AGRICULTURE |
发明人 |
MORRISON, JR., JOHN E.;ABRAMS, JR., CHARLIE F. |
分类号 |
A01C5/06;A01C7/00;(IPC1-7):A01C5/06 |
主分类号 |
A01C5/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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