| 发明名称 |
Biofilter bags for erosion control |
| 摘要 |
A water permeable erosion control bag having a flexible mesh wall with openings through which water can flow. Discrete hammer-milled wood fragments are within the bag.
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| 申请公布号 |
US6109835(A) |
申请公布日期 |
2000.08.29 |
| 申请号 |
US19960705592 |
申请日期 |
1996.08.29 |
| 申请人 |
GRABHORN, INC. |
发明人 |
GRABHORN, HOWARD |
| 分类号 |
E02B3/12;E02D17/20;(IPC1-7):E02D5/00 |
主分类号 |
E02B3/12 |
| 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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