| 发明名称 |
A MASS FOR DRAINING,IRRIGATIONG OR LIGHTENING OF VARIOUS SOILS |
| 摘要 |
<p>The mass for the drainage, irrigation and lightening of soils is constituted by hollow elements (1) delimiting capillar or semi-capillar passages. The elements (1) are bulked up so that they can rest in an irregular fashion one relative to the others by providing inbetween spaces of variable shapes and dimensions. Drainage, irrigation, lightening, enrichment of soils.</p> |
| 申请公布号 |
IN153269(B) |
申请公布日期 |
1984.06.23 |
| 申请号 |
IN1980CA81819 |
申请日期 |
1980.07.17 |
| 申请人 |
MINVIELLE MONIQUE LUCIE SUZANNE;MAZOIN ALBERT HENRI FELLIX;BRUN ROBERT PIERRE;CHEVANNE SYLVAIN VICTOR LOUIS;SEE JACQUES LEON ALEXANDRE |
发明人 |
MINVIELLE MONIQUE LUCIE SUZANNE;MAZOIN ALBERT HENRI FELLIX;BRUN ROBERT PIERRE;CHEVANNE SYLVAIN VICTOR LOUIS;SEE JACQUES LEON ALEXANDRE |
| 分类号 |
E02B11/00;(IPC1-7):A01B79/00 |
主分类号 |
E02B11/00 |
| 代理机构 |
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