发明名称 |
Fin-stabilized container of foldable sheet material |
摘要 |
A fin-stabilized container formed from foldable sheet material, particularly suited for aerial planting of seeds or seedlings. A cone or pyramid of sheet material is folded so as to form three or more fins at the trailing end and closure means for a container cavity at the forward end.
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申请公布号 |
US4347686(A) |
申请公布日期 |
1982.09.07 |
申请号 |
US19780919798 |
申请日期 |
1978.06.28 |
申请人 |
CANADIAN PATENTS & DEVELOPMENT LIMITED |
发明人 |
WOOD, ARTHUR D. |
分类号 |
A01G9/02;A01G9/10;A01G23/02;(IPC1-7):A01G23/02 |
主分类号 |
A01G9/02 |
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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