Method for air dispersion of filamentary type organic material from an initial compressed form comprising a component of a propellant and/or air-activated shell-like structure....http://www.google.es/patents/US5074214?utm_source=gb-gplus-sharePatente US5074214 - Method for controlled aero dynamic dispersion of organic filamentary materials
Method for controlled aero dynamic dispersion of organic filamentary materials
