|
KR101559570B1
|
|
Eco-friendly porous concrete blocks for vegetation
|
|
KR101301913B1
|
|
Vegetation base material for water purification
|
|
KR20140112594A
|
|
Biogas engine and sewage sludge and food waste used fuel manufacturing method
|
|
KR101369156B1
|
|
Vegetation mat for preventing erosion of embankment and shallow water shore of cohesionless soil ground
|
|
KR101160083B1
|
|
Block having side-gap
|
|
KR20130003181A
|
|
Colored aggregate block and method of producing the structures
|
|
KR101023932B1
|
|
Light weight block for tree-planting and tree-planting structure using the same
|
|
KR100983104B1
|
|
Porous soil block
|
|
KR100960800B1
|
|
Fishway block for small stream and agricultural canal
|
|
KR100896037B1
|
|
Vegetation mat and manufacturing method thereof
|
|
KR100921475B1
|
|
Block for pavement having water permeability and water retentivity
|
|
KR100763498B1
|
|
Cross type vegetation block for stabilizing the slope surface
|
|
KR100746956B1
|
|
Water-pipe having the function of water-purification
|
|
KR100671942B1
|
|
Environmental waterway pipe
|
|
KR100689183B1
|
|
Method for preparing water penetrating concrete block, and water penetrating concrete block prepared thereby
|
|
KR100521722B1
|
|
Method of wastewater treatment using internal recyclein and step feeding
|
|
KR100477033B1
|
|
An ecological stabilization block
|
|
KR100509317B1
|
|
Agricultural an irrigation channel for the natural environment-philia
|
|
KR100516845B1
|
|
Filter media containing melamine foam and biofilter comprising said filter media
|
|
KR100449138B1
|
|
Biofilter sewage treatment method using highly hydrophilic filter media
|
