|
2021
|
Invention
|
Method of reducing the swelling capacity of clay-containing soil.
A method and composition for r... |
|
2019
|
Invention
|
Method of reducing the swelling capacity of clay-containing soil. A method and composition for re... |
|
2017
|
Invention
|
Telescopic drill rod. A telescopic drill rod (2) has at least two rod members (20, 30} disposed c... |
|
2015
|
Invention
|
Vertical drainage system for heap leach piles. A vertical drainage system for a heap leaching ope... |
|
2003
|
Invention
|
Method and apparatus for enhancement of prefabricated earth drains. The effectiveness of a prefab... |
|
1999
|
Invention
|
Apparatus for inserting flexible members into the earth. Apparatus for inserting flexible members... |
|
1996
|
Invention
|
Apparatus and method for liquefaction remediation of liquefiable soils. Liquefiable soil is treat... |
|
1993
|
Invention
|
Method for gaining garbage dump space by means of garbage compaction packing. Abstract In a metho... |
|
|
Invention
|
Method and apparatus for compacting garbage dumps by means of depth vibration. Abstract For a met... |
|
|
Invention
|
Method and apparatus for compacting garbage dumps by means of depth vibration. For a method for c... |
|
|
Invention
|
Method for gaining garbage dump space by means of garbage compaction. A method for increasing the... |
|
1992
|
P/S
|
construction services dealing with soil; namely, compacting soil by dynamic compaction, compactio... |
