| 发明名称 |
Spreader bar for soil erosion prevention mats |
| 摘要 |
The invention relates to a spreader bar for picking up and laying down soil erosion prevention mats formed by connecting a matrix of soil erosion preventing blocks with cable or the like through passageways therein.
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| 申请公布号 |
US4486120(A) |
申请公布日期 |
1984.12.04 |
| 申请号 |
US19800210328 |
申请日期 |
1980.11.25 |
| 申请人 |
LANDRY, JR., KOSSUTH J. |
发明人 |
LANDRY, JR., KOSSUTH J. |
| 分类号 |
B66C1/62;E02B3/12;(IPC1-7):E02B3/12;B66C1/66 |
主分类号 |
B66C1/62 |
| 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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