lists patented inventions available for sale or licensing. Inventors can list their patented inventions (or patent pending) for sale. New inventions for sale are added on a daily basis !
Home    List your patent    My account     Help     Support us    


[Category : - OTHER- Agriculture- Organic Chemistry]
[Viewed 2187 times]

A biofilter (1) having filter media (7) in a stowage space (5) having sidewalls and a bottom, inlet opening (15) for the unpurified gases/air and the stowage space (5) is made of flexible gas-tight material filled at least partly with the filter media (7). A biofilter system having two or more biofilters (1) is also described.

[ Home | List a patent | Manage your account | F.A.Q.|Terms of use | Contact us]

Copyright 2004-2017
Page created at 2024-04-15 9:09:22, Patent Auction Time.