870a94c6_carbon_nanotubes___Patents_com__Description
[Patent #] US-8,048,303 [Description] 
Bioretention system and method A bioretention system and method are provided for removing phosphorus, nitrogen and other materials from effluent such as wastewater and stormwater. The system...
Patents filed at Nov 01 2011 | Method for manufacturing thermal interface material having carbon nanotubes | Patents.com