| http://www.w3.org/ns/prov#value | - rass playing field built up in accordance with the methodUS6450731Jul 24, 2000Sep 17, 2002William W. BohnhoffSystem for applying a liquid, such as a deicing liquid, upon a pavement surfaceUS6712552 *Jul 10, 2002Mar 30, 2004The United States Of America As Represented By The Department Of The InteriorGeosynthetic material irrigation systemUS6739089 *Nov 10, 1997May 25, 2004Wolfgang BehrensVegetation
|
