发明名称 |
AGRICULTURAL HOPPER STRUCTURE |
摘要 |
<p>AGRICULTURAL HOPPER STRUCTURE Agricultural hopper structure for containing two different granular materials such as seed and fertilizer. Two molded plastic containers are nested together and supported on a frame. The nested ends of the containers are concave and convex, respectively, to provide a symmetrical appearance while establishing unequal container capacity.</p> |
申请公布号 |
CA1225284(A) |
申请公布日期 |
1987.08.11 |
申请号 |
CA19830442395 |
申请日期 |
1983.12.01 |
申请人 |
DEERE & COMPANY |
发明人 |
HADLEY, HOWARD C.;BIGBEE, MARVIN L. |
分类号 |
A01C7/06;A01C15/00;(IPC1-7):A01C7/00 |
主分类号 |
A01C7/06 |
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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