发明名称 Soil erosion prevention blocks
摘要 The invention relates to a device for use in controlling soil erosion comprising a matrix of cellular concrete blocks, having foliage growth passageways therethrough, and held together by a series or system of cables or the like passing through internal passageways within each block. The cables are anchored into the ground to retain the blocks in position.
申请公布号 US4227829(A) 申请公布日期 1980.10.14
申请号 US19780964598 申请日期 1978.11.29
申请人 LANDRY, JR., KOSSUTH J. 发明人 LANDRY, JR., KOSSUTH J.
分类号 E01C9/00;E02B3/12;E02B3/14;(IPC1-7):E02B3/12 主分类号 E01C9/00
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