| 发明名称 |
Tree climbing device |
| 摘要 |
The present invention relates to a device for climbing up trees and for maintenance of trees having trunks which do not branch out but rather have a single stem, such as palm trees or coconut trees.
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| 申请公布号 |
US5301459(A) |
申请公布日期 |
1994.04.12 |
| 申请号 |
US19920886290 |
申请日期 |
1992.05.21 |
| 申请人 |
TOPTECH LTD. |
发明人 |
ELIACHAR, ELIAHU;MIZRACHI, ELIAHU |
| 分类号 |
A01D46/20;(IPC1-7):A01D46/00;A01G3/08 |
主分类号 |
A01D46/20 |
| 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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