CA1145574A - Masse de drainage, d'irrigation et d'etallement - Google Patents
Masse de drainage, d'irrigation et d'etallementInfo
- Publication number
- CA1145574A CA1145574A CA000371551A CA371551A CA1145574A CA 1145574 A CA1145574 A CA 1145574A CA 000371551 A CA000371551 A CA 000371551A CA 371551 A CA371551 A CA 371551A CA 1145574 A CA1145574 A CA 1145574A
- Authority
- CA
- Canada
- Prior art keywords
- hollow elements
- elements
- mass according
- hollow
- mass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002689 soil Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 15
- 239000003337 fertilizer Substances 0.000 claims description 5
- 239000011111 cardboard Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 2
- 239000000123 paper Substances 0.000 claims description 2
- 239000005418 vegetable material Substances 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims 2
- 230000002262 irrigation Effects 0.000 abstract description 18
- 238000003973 irrigation Methods 0.000 abstract description 18
- 230000001788 irregular Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000004087 circulation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 241001233061 earthworms Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
Landscapes
- Cultivation Of Plants (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000371551A CA1145574A (fr) | 1979-07-17 | 1981-02-23 | Masse de drainage, d'irrigation et d'etallement |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918429 | 1979-07-17 | ||
| FR7918429A FR2461779A1 (fr) | 1979-07-17 | 1979-07-17 | Masse drainante et irrigante et dispersante |
| FR7930298A FR2471448A2 (fr) | 1979-12-11 | 1979-12-11 | Masse drainante et irrigante et dispersante |
| FR7930298 | 1979-12-11 | ||
| CA000356437A CA1137767A (fr) | 1979-07-17 | 1980-07-17 | Masse pour le drainage, l'irrigation et la dispersion |
| CA000371551A CA1145574A (fr) | 1979-07-17 | 1981-02-23 | Masse de drainage, d'irrigation et d'etallement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1145574A true CA1145574A (fr) | 1983-05-03 |
Family
ID=27426252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000371551A Expired CA1145574A (fr) | 1979-07-17 | 1981-02-23 | Masse de drainage, d'irrigation et d'etallement |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1145574A (fr) |
-
1981
- 1981-02-23 CA CA000371551A patent/CA1145574A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |